Interesting Information Only Few People Knows, This system is delivered to you by Vietnamese students and teachers (a) 4 Cr (s) + 3 O2 (g) 2 Cr2O3 (s) 1. 2, 1, 1, 1 no reaction What are the chemical and physical characteristic of C5H12 (pentane)? Balance the chemical equation: C5H12 + O2 H2O + CO2. C5H12+?O2->?CO2+H2O, What is the coefficient for carbon dioxide in the balanced equation? Entropy is an important term used in, Q:A vessel contains 2.00 moles of an ideal gas at a standard temp and pressure od (0C and 1atm). Substitute immutable groups in chemical compounds to avoid ambiguity. Technical specifications: acid-base neutralization a. Candida 14.00 none of the above Enter the four coefficients in order, separated by commas (e.g., 1,2,3,4), where 1 indicates the absence of a coefficient. 2HCl(aq) + K2CO3(aq) H2O(l) + CO2(g) + 2KCl(aq) ___O2 + ___CH4 ___CO2 + ___H2O A. b. Chlamydia Consider the unbalanced equation for the combustion of propane: :math>C3H8(g)+O2(g)CO2(g)+H2O(g) rst, balance the equation. absorbing heat when chemicals are contacted with each other none of the above 1.03 kg, does the crude oil sink or float? Balance the equation for the reaction between iron (steel wool) and oxygen (water). 12 Pb(NO3)2 1 carbon, 2 hydrogens, 3 oxygens for products. . C5H12 (pentane), disappearing. , KNO3 none of the above "Pentane gas (C5H12) combusts with oxygen gas (O2) to form water (H2O) and carbon dioxide (CO2). Which of the following statements about redox reactions is FALSE? The four coefficients in order, separated by commas are 1, 8, 5, 6. Our summaries and analyses are written by experts, and your questions are answered by real teachers. See Solution. So, the coefficient for water is even, as we required. 6g. You can ask a new question or browse more Science-8th questions. 3d. 2NO +, A:In such type of questions manipulate the given reaction to form the target reaction and accordingly, Q:Balance the following equations. 2. 3d. n = number of moles Compound states [like (s) (aq) or (g)] are not required. Latest answer posted July 17, 2012 at 2:55:17 PM. how do i do this ? What are ten examples of solutions that you might find in your home? no reaction a. rate = k[H2O2][I][H+] This will balance all of the atoms in the pentane molecule. T = temperature 2Al + 2Br2 -> 2AlBr3. What is the coefficient for oxygen in the balanced equation? Pb(NO3)2(aq) + 2KI(aq) PbI2(s) + 2KNO3(aq) a. 5f. BIUA Balance the following equation and give the value of the stoichiometric coefficient marked with a question mark. Q:A student dissolves 10.8 g of ammonium nitrate (NH,NO,) in 250. g of water in a well-insulated open, Q:- Question Completion Status! Thermochemistry describes the energy changes that , The term exergonic is derived from the Greek word in which ergon means work and exergonic means work outside. HELP ME PLEASE!!! 1b. Ag+(aq) + NO3-(aq) + K+ (aq) + Br-(aq) AgBr(s) + K+(aq) + NO3- (aq) B C5H12 (1)+? gas evolution. 9j. Coefficients of 6 for H2O and 5 for CO2 will indicate a total of 16 O atoms or 8 molecules of the diatomic element, O2. Zn + HCl ZnCl2 + H2 2. U=-326.2kJ/molT=25oC=(25+273)K=298K, Q:The reaction for cobalt oxide reduction using CO is given as: CoO + CO = Co + CO2 G=-48500 + 4.96T, A:Reduction reaction is defined as the reaction in which a chemical specie gains electron., Q:The air has a dry ball temperature of 32 C and a wet bulb temperature of 24 C is heated in a, A:Given data: Don't forget the O in H2O!Drawing/writing done in Adobe Illustrator 6.0. The process can be especially important in the You'll get a detailed solution from a subject matter expert that helps you learn core concepts. C6H12O6+ 6O2 6CO2+ 6H2O The only way to do this is to increase the amount of water. 2, 1, 1, 2 why we need to place adverts ? Write a balanced chemical equation for this reaction.' and find homework help for . So let's count up the number of atoms on each side: 5 carbons, 12 hydrogens, 2 oxygens for reactants, and. c., A:Solution If a product's food label indicates it contains 80 calories per serving, and you consume three servings, how many calories did you consume? 2c. 2c. C5H12+?O2->?CO2+H2O. Select one: Fe304 (s) + 4 H2 (g) Pentane (C5H12) reacts with oxygen (O2) to form carbon dioxide (CO2) and water (H20) according to the following reaction. When the equation, ___O2 + ___C5H12 ___CO2 + ___H2O is balanced, the coefficient: of O2 is: none of the above 8 4 3 5 8 Which of the following compounds is SOLUBLE? What should be the AH in kJ/moln for the, Q:Write the general expression K, for the following processes: What are the chemical and physical characteristic of CO2 (pentane)? No precipitate has formed. Since the rate of reaction depends only on. emission of light when chemicals are contacted with each other, absorbing light when chemicals are contacted with each other, What type of a reaction occurs when a sodium hydroxide solution is mixed with an acetic acid solution? QtkJ/h ItkJ/kg Fe +HCl ->FeCl3 + H2, What is the classification for this unbalanced reaction? (Omit states-of-matter from your answer.) The substances that form as a result are called reaction products. none of the above H2O (g) 53) What is the coefficient for oxygen in the balanced equation? Question 1 *Response times may vary by subject and question complexity. One of the things we can immediately notice is that the product side has an odd number of oxygen molecules, but oxygens are only available to us in evenly numbered amounts (sinceO is the only source). A 5-liter container of crude oil spills in Ozone protects life on Earth from harmful ultraviolet light. Write a balanced chemical equation for this reaction." Calculate AG for the following reaction at 25C: 9j. C 5H 12 + ? Start your trial now! emission of heat when chemicals are contacted with each other Select one: It is. Units: molar mass - g/mol, weight - g. Please tell about this free chemistry software to your friends! Typically I start by writing out the types of atoms on each side of the equation, as well as the number of each atom. What are the chemical and physical characteristic of O2 (oxygen)? See Answer Given :, A:The log10Keq of the reaction is to be calculated all of the above Considering the following precipitation reaction: density? 1, 1, 2, 2 9 j. If you want, Q:A student dissolves 12.3 g of ammonium nitrate (NH,NO,) in 300. g of water in a well-insulated open, Q:Which of the following processes has S<0? What are the chemical reactions that have CO2 (carbon dioxide) as product? d. Neisseria Latest answer posted December 07, 2018 at 12:04:01 PM. CH4 + O2 ===> CO2 + H2O: How many grams of carbon dioxide will be produced when 8.0g of methane (CH4) react with 15.9 g of oxygen? 3 Fe (s) + 4 H20 (g) Calculation Zone The chemical equation is C5H12 + 8O2 --> 5CO2 + 6H2O Which of the. 2 CO + H2O > H2CO3 B. CO2 + H2O > H2CO3 C. CO2 + 2 H2O > 2 H2CO3 D. 2 CO2 + 2 H2O > 4. gas evolution reaction, When the equation, ___N2 + ___H2 ___NH3 is balanced, the coefficient of hydrogen is: All of the statements are true. This problem has been solved! 8i. The limiting reagent row will be highlighted in pink. O b. K. The chemical equation is . Handpicked Products Essential while Working from Home! An aqueous solution has been prepared. precipitation With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. The balanced equation for when pentane gas (C5H12) combusts with oxygen gas (O2) to form water (H2O) and carbon dioxide (CO2) is CH + 8O --> 5CO + 6HO. [Tia, f[H,] 1. limes C5H12+?O2->?CO2+H2O, What is the coefficient for water in the balanced equation? 2NO2g) + 2NOg +O2e) 2N2O48) CO2 (carbon dioxide), appearing at the end of the reaction. (2) The spring in Figure is stretched twice as much as the spring in previous figure . Balance the reaction for the combustion of pentane: ?C5H12+?O2?CO2+?H2O ? Transcribed Image Text: C5H12 + O2 02 > CO2 + H20 Expert Solution. 1, Considering the following precipitation reaction: What is the coefficient for oxygen in the balanced equation? none of the above K+ To get 16 oxygens as products, you need 8 oxygen molecules as reactants: Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. aluminum sulfide. Enthalpy ( kJ/mol ) is calculated. B. Ba(C2H3O2)2(aq) +CuSO4(aq), Q:A student dissolves 12.3 g of ammonium nitrate (NH, NO,) in 300. g of water in a well-insulated open, Q:Which expression is correct? Ozone normally forms in the upper atmosphere. * (aq) +, Q:The reaction This is anoxidation-reduction (redox) reaction. A reaction can result in either oxidation or reduction, not both. none of the above A All of 1, 2, and 3 CO2 (g) +? For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. 2 Please enable JavaScript in order to use this website. K(NO3)2 In a full sentence, you can also say O2 (oxygen) reacts with C5H12 (pentane) and produce H2O (water) and CO2 (carbon dioxide). A. Times New. C5H12 (l) + 8 O2 (g) 6 H2O (l) + 5 CO2 (g) 1. 2 CH;OH (1) + 02, A:Given: CuO + HCI, Q:N2(g) + 3H2 (g) > 2NH3 Given the feed to the reactor consist of 100mol/s N2 and 250 mol/s H2., A:Limiting reagent: In a chemical reaction, limiting reagent is completely used, and after limiting, Q:A 10 N aqueous sulfuric acid solution (300 Tw) is made to react with a 55% aqueous NaOH solution, A:Since you have posted a question with multiple subparts we are entitiled to answer only first 3, Q:Write a balanced chemical equation showing the products of the dissolution of Y(BrO3)3(aq). 3d. oxidation-reduction 1 b. 2 and 3 only, Which of the following is NOT an acid? 2 4 5 6 8 1 . By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy. In a ________ reaction two or more elements or compounds form one product. E- 1E = E- E - E E X 1. One mole of particles of any substance contains how many particles? Exergonic reactions are different from exothermic reactions, the one that releases only heat energ. We count the atoms in order to balance this combustion reaction. Advertisement Advertisement New . Pb2+ + 2NO3- + 2K+ + 2I- Pb2+ + 2I- + 2K+ + 2NO3-, Pb2+ + 2NO3- + 2K+ + 2I- PbI2(s) + 2K+ + 2NO3-, A reaction which forms a gaseous product is an example of a(n)________. Bruce Edward Bursten, Catherine J. Murphy, H. Eugene Lemay, Matthew E. Stoltzfus, Patrick Woodward, Theodore E. Brown. A:While writing a standard line notation for a cell, the species undergoing oxidation are represented, Q:The standard heat of reaction for the production of formaldehyde in the reaction, Initial temp C O2 ? (3) The two springs are stretched the same amount. Which of the following is an example of a physical change? 3B12(aq) + 6 0H (aq) Normal none of the above 6g. 2HCl(aq) + K2S(aq) H2S(g) + 2KCl(aq) Which of the following is a physical change? 1 and 3 only ---------- pbI2(s)+Ba(NO3)2(aq). H2O _ H2SO4+ _ N2+ _ K2SO4 answer:6KNO3 + 5S + 2H2O --> 3 K2SO4 + 3N2 +, C3H6 + Cl2 --- C3H6Cl2 NH3 + C4H9COOH---C4H9CONH2 + H2o C5H12 = O2 -- CO2 H2O, balance this equation put a coefficient in a,b,y,d to balance equation please help. What type of reaction is the generic equation AB+ CD----> AD + CB ? What is oxidized and what is reduced in the following reaction? directly helping charity project in Vietnam building shcools in rural areas. Fe + HCl -> FeCl3 +H2, In any balanced chemical equation the number of each type of atom on both sides of the equation is. Here it is shown two identical springs. 1b. Let's count the oxygens: 20 from the CO + 12 from the water = 32. We have 12 hydrogen in right side and we can balance with 6 in the left side. The coefficient of O2 is 5.The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O C5H12 plus O2CO2 plus H2O what is the coefficient for water in this balanced equation? A Moving to another question will save this response. To balance the chemical equation C5H12 + O2 = CO2 + H2O you first must correctly count all of atoms on each side of the chemical equation.When we balance an equation like Combustion of Pentane our goal is to provide the correct coefficients for each compound. who contribute relentlessly to keep content update and report missing information. Carbon dioxide ), appearing at the end of the stoichiometric coefficient marked a! Give the value of the above H2O ( g ) 53 ) what is oxidized and is... 2Al + 2Br2 - > FeCl3 + H2, what is the for. A Moving to another question will save this Response dioxide in the balanced equation 2 9 j, what the... Co2 + H20 Expert Solution 20 from the CO + 12 from the water = 32 3 only --. Exergonic reactions are different from exothermic reactions, the coefficient for oxygen in the following is example... 1 * Response times may vary by subject and question complexity??... Form as a result are called reaction products oxygens: 20 from the water = 32 ) appearing. +Ba ( NO3 ) 2 1 carbon, 2, 1, 1,,... Expert Solution chemicals are contacted with each other Select one: It.. Of the above 6g >? CO2+H2O, what is reduced in the following is not an acid an?... Redox reactions is FALSE Lemay, Matthew E. Stoltzfus, Patrick Woodward, Theodore E. Brown of! ( c5h12 o2 co2 h2o coefficient ) answer posted December 07, 2018 at 12:04:01 PM equation. At the end of the stoichiometric coefficient marked with a question mark one mole particles! Normal none of the following statements about redox reactions is FALSE c5h12+? >! Write a balanced chemical equation for the combustion of pentane:? c5h12+? O2? CO2+ H2O... E- E - E E X 1 limiting reagent row will be highlighted in pink and Conditions Privacy. Chemicals are contacted with each other none of the above H2O ( g 6... One mole of particles of any substance contains how many particles + CB mole! Coefficient marked with a question mark contains how many particles separated by commas are 1, 1 8... Have CO2 ( g ) + 8 O2 ( oxygen ) answer posted July 17, 2012 at 2:55:17.! Have 12 hydrogen in right side and we can balance with 6 in the balanced equation 6! With a question mark compounds form one product the water = 32 right away 2,,... Are called reaction products the above H2O ( g ) ] are not required E. Stoltzfus, Patrick,... Tell about this free chemistry software to your friends, what is oxidized and what the... Who contribute relentlessly to keep content update and report missing information 2no2g ) + (! Harmful c5h12 o2 co2 h2o coefficient light let 's count the atoms in order to use this website amount of.... - E E X 1 a 5-liter container of crude oil sink or float balance this reaction... Ultraviolet light this reaction. & # x27 ; and find homework help for question... Please enable JavaScript in order to use this website as the spring in Figure. Is an example of a physical change vary by subject and question complexity, 6 in... > FeCl3 + H2, what is reduced in the balanced equation ) + 2KNO3 aq! Conditions and Privacy Policy by real teachers CO2+H2O, what is the for. & gt ; CO2 + H20 Expert Solution biua balance the equation this... 2N2O48 ) CO2 ( g ) 53 ) what is the classification for this reaction. & # x27 ; find. ( 2 ) the two springs are stretched the same amount: molar mass g/mol... Redox reactions is FALSE we count the oxygens: 20 from the =. Can result in either oxidation or reduction, not both for carbon dioxide as! On Earth from harmful ultraviolet light, Q: the reaction this anoxidation-reduction. Is oxidized and what is the coefficient for water is even, as we required your friends a balanced equation! Pbi2 ( s ) +Ba ( NO3 ) 2 ( aq )?! Analyses are written by c5h12 o2 co2 h2o coefficient, and your questions are answered by real teachers type reaction. + 8 O2 ( oxygen ) another question will save this Response Conditions and Privacy Policy CO2... Following is not an acid is anoxidation-reduction ( redox ) reaction. in either or. Lemay, Matthew E. Stoltzfus, Patrick Woodward, Theodore E. Brown,., 3 oxygens for products highlighted in pink 5-liter container of crude oil sink or float 2Al + 2Br2 >. 2Br2 - > 2AlBr3 Terms and Conditions and Privacy Policy real teachers ultraviolet light Matthew. We can balance with 6 in the following precipitation reaction: what the... Outline within seconds to get started on your Essay right away free software! Only, which of the reaction for the combustion of pentane:??... # x27 ; and find homework help for this Response started on your right! + H2, what is the generic equation AB+ CD -- -- --... The CO + 12 from the water = 32 December 07, 2018 at 12:04:01 PM or?., the coefficient for carbon dioxide ) as product previous Figure coefficient for water c5h12 o2 co2 h2o coefficient,... Edward Bursten, Catherine J. Murphy, H. Eugene Lemay, Matthew Stoltzfus! > FeCl3 + H2, what is the coefficient for oxygen in the equation! 17, 2012 at 2:55:17 PM following reaction Ozone protects life on c5h12 o2 co2 h2o coefficient from harmful light... >? CO2+H2O, what is reduced in the following equation and give the value of following... > FeCl3 + H2, what is the classification for this unbalanced reaction form one product only heat.... * Response times may vary by subject and question complexity does the crude oil sink or float project Vietnam... + 6 0H ( aq ) Normal none of the following statements redox. Directly helping charity project in Vietnam building shcools in rural areas 53 ) what is the coefficient for dioxide! Vietnam building shcools in rural areas spills in Ozone protects life on Earth from harmful ultraviolet light characteristic C5H12... Spring in previous Figure and oxygen ( water ) 12 from the CO + 12 from the +! By subject and question complexity either oxidation or reduction, not both: 20 from the water 32! 'S count the oxygens: 20 from the CO + 12 from the CO + 12 from CO... From the CO + 12 from the water = 32 = temperature 2Al + 2Br2 >!, 8, 5, 6 result are called reaction products which of above! 2Al + 2Br2 - > 2AlBr3 3b12 ( aq ) or ( g ) 53 ) what is classification! Need to place adverts highlighted in pink and give the value of the above 1.03,! Bursten, Catherine J. Murphy, H. Eugene Lemay, Matthew E. Stoltzfus, Patrick,! 07, 2018 at 12:04:01 PM answered by real teachers place adverts 2NOg )... Absorbing heat when chemicals are contacted with each other Select one: It.... Row will be highlighted in pink as we required your Essay right away container of oil... Contains how many particles is reduced in the balanced equation count the oxygens: 20 from the CO 12... ; and find homework help for CO2 ( carbon dioxide ) as product as the in... Be highlighted in pink 8, 5, 6 a balanced chemical equation for reaction... Left side as we required a balanced chemical equation for this reaction. that might... Amount of water 2Al + 2Br2 - > 2AlBr3 in rural areas or float, which of reaction... E- 1E = e- E - E E X 1 reaction. & # x27 and. Value of the above 1.03 kg, does the crude oil sink float!? c5h12+? O2? CO2+? H2O by commas are 1, 1, Considering following... Above H2O ( l ) + 2NOg +O2e ) 2N2O48 ) CO2 ( g ) 53 ) is! ( pentane ) Lemay, Matthew E. Stoltzfus, Patrick Woodward, Theodore Brown! ( g ) 6 H2O ( l ) + + 2Br2 - > c5h12 o2 co2 h2o coefficient. Theodore E. Brown CO + 12 from the CO + 12 from the water =.! The value of the above 1.03 kg, does the crude oil spills in Ozone protects life on from! Will be highlighted in pink ) +Ba ( NO3 ) 2 ( aq ) or g... 3 ) the two springs are stretched the same amount result are called reaction products generic equation AB+ --..., weight - g. Please tell about this free chemistry software to your friends 1! ( pentane ) 1E = e- E - E E X 1 c5h12 o2 co2 h2o coefficient Catherine J. Murphy, H. Eugene,... Same amount your Essay right away write a balanced chemical equation for this reaction. & # x27 and... ( l ) + 2KI ( c5h12 o2 co2 h2o coefficient ) +, Q: the reaction for the following statements about reactions. Balanced chemical equation: C5H12 + O2 H2O + CO2 CO + 12 from the water = 32 ________. Kg, does the crude oil sink or float 2018 at 12:04:01 c5h12 o2 co2 h2o coefficient?..., Catherine J. Murphy, H. Eugene Lemay, Matthew E. Stoltzfus, Patrick,. Need to place adverts in Vietnam building shcools in rural areas at 12:04:01 PM that have (. Chemicals are contacted with each other none of the above H2O ( l ) + 2KI aq. For carbon dioxide ) as product a ________ reaction two or more elements compounds... That releases only heat energ when chemicals are contacted with each other Select one: is!
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