Part ABalance this equation, and then enter the coefficients, in order, below.HCI(g) + 02(g) = C2 (g) + H20(g)Express your answer as integers separated by commas (e.g. 1,2,3, 4). where 1 indicates the lack of a coefficient.> View Available Hint(s)4,1,2,2Previous AnswersAll attempts used; correct answer displayedThe balanced equationThe complete balanced equation is as follows:4HCI(g) + 0,(8)(1)o*HT + (3) 1DPart BDetermine the K, expression for the reaction above by identifying what belongs in the numerator and what belongs in the denominator:numeratorKedenominatorDrag each item to the appropriate bin.> View Available Hint(s)Reset HelpH,0] HCI)O,) ClaH20 CL) HCINumeratorDenominatorNot usedSubmit

The balanced chemical equation, 4HCl(g) + O2(g) --------> 2Cl2(g) + 2H2O(g)

The balanced equation The complete balanced equation is as follows: AHC(g) + 02(E) = 2CL (g) + 2H,0(g) Part B Determine the Ke expression for the reaction above by identifying what belongs in the numerator and what belongs in the denominator: K. numerator denominator Drag each item to the appropriate bin. > View Available Hint(s) Reset Help HCIJ 0 Cla H0) CI HCI Numerator Denominator Not used Submit ||

The balanced equation The complete balanced equation is as follows: AHC(g) + 02(E) = 2CL (g) + 2H,0(g) Part B Determine the Ke expression for the reaction above by identifying what belongs in the numerator and what belongs in the denominator: K. numerator denominator Drag each item to the appropriate bin. > View Available Hint(s) Reset Help HCIJ 0 Cla H0) CI HCI Numerator Denominator Not used Submit ||

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter10: Fuels, Organic Chemicals, And Polymers

Section10.2: U. S/ Energy Sources And Consumption

Problem 10.4E

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The carbon dioxide exhaled in the breath of astronauts is often removed from the spacecraft by reaction with lithium hydroxide 2LiOH(s)+CO2(g)Li2CO3(s)+H2O(l) Estimate the grams of lithium hydroxide required per astronaut per day. Assume that each astronaut requires 2.50 103 kcal of energy per day. Further assume that this energy can be equated to the heat of combustion of a quantity of glucose, C6H12O6, to CO2(g) and H2O(l). From the amount of glucose required to give 2.50 103 kcal of heat, calculate the amount of CO2 produced and hence the amount of LiOH required. The H for glucose(s) is 1273 kJ/mol.
Consider the generic chemical equationaA+bBcC+dD (where a, b, c, and d represent coefficients for the chemicals A, B, C, and D, respectively). a. How many possible values are there for “c”? Explain your answer. b. How many possible values are there for “c/d”? Explain your answer.
Carbon dioxide from the atmosphere weathers, or dissolves, limestone (CaCO3) by the reaction CaCO3(s)+CO2(g)+H2O(l)Ca2(aq)+2HCO3(aq) Obtain H for this reaction. See Table 6.2 for the data.
A power plant is driven by the combustion of a complex fossil fuel having the formula C11H7S. Assume the air supply is composed of only N2 and O2 with a molar ratio of 3.76:1.00, and the N2 remains unreacted. In addition to the water produced, the fuels C is completely combusted to CO2 and its sulfur content is converted to SO2. In order to evaluate gases emitted at the exhaust stacks for environmental regulation purposes, the nitrogen supplied with the air must also be included in the balanced reactions. a Including the N2 supplied m the air, write a balanced combustion equation for the complex fuel assuming 100% stoichiometric combustion (i.e., when there is no excess oxygen in the products and the only C-containing product is CO2). Except in the case of N2, use only integer coefficients. b Including N2 supplied in the air, write a balanced combustion equation for the complex fuel assuming 120% stoichiometric combustion (i.e., when excess oxygen is present in the products and the only C-containing product is CO2). Except in the case of use only integer coefficients c Calculate the minimum mass (in kg) of air required to completely combust 1700 kg of C11H7S. d Calculate the air/fuel mass ratio, assuming 100% stoichiometric combustion. e Calculate the air/fuel mass ratio, assuming 120% stoichiometric combustion.
(-take HIOMETRY [References] Use the References to access important values if needed for this question. Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms. For example: If 3 moles H, react with 3 moles 02, enter "3" for each, not "1". According to the following reaction: Al,03 (5) + 3H2SO4 (aq) Al2(S04)3 (aq) + 3H20 (I) What would you multiply "moles of aluminum oxide" by to convert to the units "moles of water" ? Visited (number) (unit) moles Al203 = moles H20 (number) (unit) Submit Answer Try Another Version 2 item attempts remaining Activate
5. (Balance the equation) CuSO,.5H20> Cuso,+H20
Balance the following reaction. Please place "1" if the coefficient is B2H6 + 3O2 → 2HBO2 + 2H2O
5657571&nbld=3576712&snapshotld=3576712&id=1853781... A ☆ Use the References to access important values if needed for this question. H₂O (I) Reaction Type: Submit Answer References Classify the following reaction and balance the equation by entering the smallest possible integer coefficients. H₂ (g) + A Reactions: Identify and Balance Equa... This is group attempt 1 of 5 Autosaved at 10:51 PM 8 O₂ (g) mbp Q Search G Regenerate
The decomposition of nitroglycerin (C3H3N;O,), a powerful explosive, may be represented by the reaction: C;HŞN3O9 – N2 + CO2 + H20 + O2 1. This reaction generates a large amount of heat and many gaseous products. The sudden formation of these gases, together with their rapid expansion, that produces the explosion. a) Balance the following reaction. Show proof of completion. b) What is the maximum amount of Oz in grams that can be obtained from 2.00 x 10° g of nitroglycerin? c) Calculate the percent yield in this reaction if the amount of O2 generated is found to be 16.55 g. 2. Ethyl chloride is prepared by the reaction of chlorine with ethane according to the following equation: C:Ho(g) + Cl2(g) → C:H$CI(g) + HC(g) Ethane Ethyl chloride a) Write the balanced chemical equation. Show proof of completion. b) When 5.6 g of ethane is reacted with excess chlorine, determine its theoretical yield c) Calculate the percent yield of ethyl chloride if experimental results indicated that 8.54 g of…
Calculation of AH; of Magnesium Oxide Mg + 2 HCI MgCl2 * Hz2 AH, = kJ/mole MgCl2 +H2O > Mgo + 2 HCI -AH2 = kJ/mole He + 를 O2 + H2O AH3 = - 286 kJ/mole net: Mg + 을 O2- MgO 사Hnet = kJ/mole The literature value for the AHf of magnesium oxide is -602 kJ/mole.
Balance the reaction between H3ASO4 and Hg to form H3ASO3 and Hg2+ in acidic solution. When you have balanced the equation using the smallest integers possible, enter the coefficients of the species shown. Enter "1" if the coefficient is "1." H3ASO4 + Hg- H3ASO3 + Hg2+ Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of (Enter 0 for neither.) How many electrons are transferred in this reaction?
8Qui.. U http.. U Dis. E Exa. Bb Upl. Bb WE. hut.. 202. http. E WE. A ALEKS Cos. O STOICHIOMETRY Solving for a reactant using a chemical equation OO OC Nancy Ammonium phosphate ((NH4),PO4) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H,PO) with ammonia (NH,). What mass of ammonium phosphate is produced by the reaction of 9.7 g of phosphoric acid? Round your answer to 2 significant digits. Explanation Check © 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy I Accessibility II

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