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6. Given the reaction below, answer the following questions. (30 pts) CH(9) + S(g) → CS2...
Given the reaction below, answer the following questions. (30 pts) CH4(g) + S(g) ----> CS2 (g)...
Given the reaction below, answer the following questions. (30 pts) CH4(g) + S(g) ----> CS2 (g) + H2S(g) A.Balance the equation above. B.Is the sulfur oxidized or reduced in the reaction? ___________ Show charges. C.Given 3.841x1025 molecules of CH4, how many moles is this? D.Given 25.15 grams of Sulfur gas, how many moles of H2S could be formed? E.How many liters would the moles of H2S gas(from Part D) occupy at 25.0oC and 1.25 atm? F.What would be the volume(L)...
6. Given the reaction below, answer the following questions. (30 pts) CH4(g) + S(g) → CS2...
6. Given the reaction below, answer the following questions. (30 pts) CH4(g) + S(g) → CS2 (g) + H2S(g) A.Balance the equation above. B.Is the sulfur oxidized or reduced in the reaction? C.Given 3.841x1025 molecules of CH4, how many moles is this? Show charges D.Given 25.15 grams of Sulfur gas, how many moles of H2S could be formed? E.How many liters would the moles of H2S gas(from Part D) occupy at 25.0°C and 1.25 atm? F.What would be the volume(L)...
CH4(9) + S(g) → CS2 (g) + H2S(g) A.Balance the equation above. B.Is the sulfur oxidized...
CH4(9) + S(g) → CS2 (g) + H2S(g) A.Balance the equation above. B.Is the sulfur oxidized or reduced in the reaction? C.Given 3.841x1025 molecules of CH4, how many moles is this? Show charges. D.Given 25.15 grams of Sulfur gas, how many moles of H2S could be formed? E.How many liters would the moles of H2S gas(from Part D) occupy at 25.0°C and 1.25 atm? F.What would be the volume(L) of H2S gas (from Part E above) if the temperature was...
#9,10,11 9. Given the reaction below: 2502 H2(g) + S(s) <--> 2 H2S (9) a. Write...
#9,10,11
9. Given the reaction below: 2502 H2(g) + S(s) <--> 2 H2S (9) a. Write Kc, the equilibrium expression, for the reactions above. 10. Find Kc, the equilibrium expression, for the reactions above. The concentrations are 2.75 M H2, .78 MS, and 0.24 M H2S. 11. Based on the calculation for Kc above, is this reaction a product favored or a reactant favored equilibrium?
7. A. Balance the following combustion reaction of pentane(CsH12): (16 pts) CsH12 + O2(g) + CO2(g)...
7. A. Balance the following combustion reaction of pentane(CsH12): (16 pts) CsH12 + O2(g) + CO2(g) + H2O(9) B. If I begin with 6.85 grams of pentane how many grams of CO2 will theoretically be produced? C. What would the temperature(K) of CO2 gas be if the amount produced in Part B had a pressure of 1.55 atm. and occupied 27.3 liters?
6. Answer the following questions regarding the equilibrium for the reaction below 2 AsH3(g) = 2...
6. Answer the following questions regarding the equilibrium for the reaction below 2 AsH3(g) = 2 As (s) + 3 H2 (9) a. If AsH3 was removed from the equilibrium mixture, what would happen to the equilibrium concentration of H2? (increase, decrease, no change) b. If additional As is added to the reaction, what would happen to the equilibrium concentration of AsH3? (increase, decrease, no change) c. If the value of K decreases as the temperature of the system is...
answer all questions ral Chemistry Concept 5 pts Question 1 Balance the chemical equation shown below,...
answer all questions
ral Chemistry Concept 5 pts Question 1 Balance the chemical equation shown below, Indicate the stoichiometric coefficients for the reaction. Do not leave answer spaces blank if the coefficient is one (1). AIBrg(aq)+ HBr(aq)- Al(s)+ H2(g) The balanced equation will then be used in the following two questions. 5 pts Question 2 Using the balanced chemical equation from the previous question, how many moles of H2(g) will be formed from 6.24 moles of HBr. Your answer will...
Use the balanced reaction below to answer the following question. Al4C3(s) + 12 H2O(l) → 4 Al(OH)3(s) + 3 CH4(g) Given 6...
Use the balanced reaction below to answer the following question. Al4C3(s) + 12 H2O(l) → 4 Al(OH)3(s) + 3 CH4(g) Given 6.99 grams of Al4C3 and 7.78 grams of H2O, calculate the number of grams of Al(OH)3 that are produced.
S Ketone Aldehyde 9. Based upon the procedure given below, answer the following questions about the...
S Ketone Aldehyde 9. Based upon the procedure given below, answer the following questions about the aldol condensation reaction: "In a clean 50 mL Erlenmeyer flask, add the ketone (0.5 g), aldehyde (2.0 mL), 95 % ethanol (10 mL) and 2 M aqueous sodium hydroxi de." Assume the aldehyde and ketone are the answers you provided in Question 8. a. Determine the limiting reagent for the above reaction. Only perform calculations on the organic reactants. Write out all calculations to...
Answer the following dont worry about 8 produce magnesium burns in. A 2Mg(s).O2(g) -- 2MgO() moles of O2 are consu...
Answer the following
dont worry about 8
produce magnesium burns in. A 2Mg(s).O2(g) -- 2MgO() moles of O2 are consumed when 1.90 mol of B) 1.05 C) 0.950 of magnesium burns How many moles of, are consumed. A) 1.90 D) 0.0782 NO decomposer accon en are formed when 58.6 g of KNO, de ass of KNO3 is 101.11 g/mol. 9) How many moles of oxygen are formed when Kollowing reaction? The molar mass of KNO3 is 101.11 4 KNO3(s) --2...
6. Given the reaction below, answer the following questions. (30 pts) CH4(g) + S(g) → CS2 (g) + H2S(g) A.Balance the equation above. B.Is the sulfur oxidized or reduced in the reaction? C.Given 3.841x1025 molecules of CH4, how many moles is this? Show charges D.Given 25.15 grams of Sulfur gas, how many moles of H2S could be formed? E.How many liters would the moles of H2S gas(from Part D) occupy at 25.0°C and 1.25 atm? F.What would be the volume(L)...
CH4(9) + S(g) → CS2 (g) + H2S(g) A.Balance the equation above. B.Is the sulfur oxidized or reduced in the reaction? C.Given 3.841x1025 molecules of CH4, how many moles is this? Show charges. D.Given 25.15 grams of Sulfur gas, how many moles of H2S could be formed? E.How many liters would the moles of H2S gas(from Part D) occupy at 25.0°C and 1.25 atm? F.What would be the volume(L) of H2S gas (from Part E above) if the temperature was...
#9,10,11
9. Given the reaction below: 2502 H2(g) + S(s) <--> 2 H2S (9) a. Write Kc, the equilibrium expression, for the reactions above. 10. Find Kc, the equilibrium expression, for the reactions above. The concentrations are 2.75 M H2, .78 MS, and 0.24 M H2S. 11. Based on the calculation for Kc above, is this reaction a product favored or a reactant favored equilibrium?
7. A. Balance the following combustion reaction of pentane(CsH12): (16 pts) CsH12 + O2(g) + CO2(g) + H2O(9) B. If I begin with 6.85 grams of pentane how many grams of CO2 will theoretically be produced? C. What would the temperature(K) of CO2 gas be if the amount produced in Part B had a pressure of 1.55 atm. and occupied 27.3 liters?
6. Answer the following questions regarding the equilibrium for the reaction below 2 AsH3(g) = 2 As (s) + 3 H2 (9) a. If AsH3 was removed from the equilibrium mixture, what would happen to the equilibrium concentration of H2? (increase, decrease, no change) b. If additional As is added to the reaction, what would happen to the equilibrium concentration of AsH3? (increase, decrease, no change) c. If the value of K decreases as the temperature of the system is...
answer all questions
ral Chemistry Concept 5 pts Question 1 Balance the chemical equation shown below, Indicate the stoichiometric coefficients for the reaction. Do not leave answer spaces blank if the coefficient is one (1). AIBrg(aq)+ HBr(aq)- Al(s)+ H2(g) The balanced equation will then be used in the following two questions. 5 pts Question 2 Using the balanced chemical equation from the previous question, how many moles of H2(g) will be formed from 6.24 moles of HBr. Your answer will...
S Ketone Aldehyde 9. Based upon the procedure given below, answer the following questions about the aldol condensation reaction: "In a clean 50 mL Erlenmeyer flask, add the ketone (0.5 g), aldehyde (2.0 mL), 95 % ethanol (10 mL) and 2 M aqueous sodium hydroxi de." Assume the aldehyde and ketone are the answers you provided in Question 8. a. Determine the limiting reagent for the above reaction. Only perform calculations on the organic reactants. Write out all calculations to...
Answer the following
dont worry about 8
produce magnesium burns in. A 2Mg(s).O2(g) -- 2MgO() moles of O2 are consumed when 1.90 mol of B) 1.05 C) 0.950 of magnesium burns How many moles of, are consumed. A) 1.90 D) 0.0782 NO decomposer accon en are formed when 58.6 g of KNO, de ass of KNO3 is 101.11 g/mol. 9) How many moles of oxygen are formed when Kollowing reaction? The molar mass of KNO3 is 101.11 4 KNO3(s) --2...
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