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QUESTION 5 How many moles of K29 are consuned in the following...
45. Refer to the following equation: 4NH3(g) + 70,() → 4NO2()+6H20() How many moles of ammonia...
45. Refer to the following equation: 4NH3(g) + 70,() → 4NO2()+6H20() How many moles of ammonia will be required to produce 10.5 mol of water a. 4.20 mol b. 10.5 mol c. 7.00 mol d. 5.25 mol e. none of these 46. Refer to the following equation: 4NH3(Ⓡ) + 702() → 4NO2(%) +6H20(g) How many molecules of NO2 are produced when 4.16 mol of ammonia is completely reacted a. 16.64 b. 5.01 X 1024 c. 2.51 1024 d. 191 e....
a For the following balanced chemical equation, calculate how many moles of products would be produced...
a For the following balanced chemical equation, calculate how many moles of products would be produced if 0.666 mol of the first reactant were to react completely CO (9) + 4H2(g) + CH (9) + 2H, 0(1) mol CH mol H2O b For the following balanced chemical equation, calculate how many moles of products would be produced if 0.441 mol of the first reactant were to react completely. BaCl, (aq) + 2AgNO, (aq) + 2ACI(8) + Ba(NO), (aq) mol AgCI...
Question 5 (2 points) How many moles of oxygen are formed when 58.6 g of KNO3...
Question 5 (2 points) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) 2 K20(s)2 N2(g) + 5 O2(g) 0.290 mol 02 0.580 mol02 18.5 mol 02 0.724 mol 02 1.73 mol 02
help with All 8 questions please Question 13 2 pts How many moles of carbon are...
help with All 8 questions please
Question 13 2 pts How many moles of carbon are there in 19.3 g of sucrose, CH120.? Use 180.16 g/mol as the mw of ose. Give your answer three decimal places. su Question 14 3 pts A sample of C6H12 has 34.5 g of carbon. How many moles of CH 12 are there? Use 12.01 g/mol as the mw of carbon and 84.16 g/mol as the mw of C6H12. Give your answer to three...
QUESTION 17 How would you read the following chemical equation? N2(g) + 3H2(g) + 2NH3(g) Note:...
QUESTION 17 How would you read the following chemical equation? N2(g) + 3H2(g) + 2NH3(g) Note: Some chemist might say diatomic nitrogen and diatomic hydrogen gas, to make that really clear. That would be a second correct way fo asking these questions 2 moles of nitrogen gas and 2 moles of hydrogen gas react to form 2 moles of nitrogen trihydride gas. . 1 mole of nitrogen gas and 3 moles of hydrogen gas react to form 2 moles of...
Question 22 (2.5 points) How many grams of glucose (C6H1206) are in 3.55 moles of glucose?...
Question 22 (2.5 points) How many grams of glucose (C6H1206) are in 3.55 moles of glucose? A) 180. g B) 639 g C) 103 g D) 426 g E) 50.7 g А с ОЕ B D Question 23 (2.5 points) How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg in the following reaction? 2Mg (s) + O2(g) → 2MgO(s) A) 30.4 g B) 50.4 g C) 60.8 g D) 101 g E) 201...
Question 1 10 pts Consider the general chemical equation: A+2B3 C How many moles of C...
Question 1 10 pts Consider the general chemical equation: A+2B3 C How many moles of C are produced from 1 mol of A? o 2 3 10 pts D Question 2 Given the decomposition of hydrogen peroxide, calculate the moles of oxygen gas produced from 5.00 mol of H202 2 H2020) 2 H20) 028) 1 mol 2.5 mol 5 mol 10 mol 10 pts DQuestion 3 How many moles of propane gas, C3Ha. react with 1.29 mol of oxygen gas?...
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules...
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules of chlorine? 2 NaI + Cl2 ------> I2 + 2 NaCl A. 1.50 g B. 37.5 g C. 150. g D. 74.9 g 1 points QUESTION 2 When 22.0 g of NaOH and 21.0 g of H2SO4 are mixed and react according to the reaction: 2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O, which is the limiting reagent? A. NaOH B. H2SO4 C....
For the following reaction, calculate how many moles of NO2 forms when 0.356 moles of the...
For the following reaction, calculate how many moles of NO2 forms when 0.356 moles of the reactant completely reacts. 2 N2O5g→4 NO2g+O2g For the following reaction, calculate how many moles of each product are formed when 0.356 moles of PbS completely react. Assume there is an excess of oxygen. 2PbSs+3O2g→2PbOs+2SO2g For the following reaction, calculate how many grams of each product are formed when 4.05 g of water is used. 2 H2O→2 H2+O2 4. Determine the theoretical yield of P2O5,...
please help Question 38 (8 points) What element is oxidized and what is the oxidizing agent...
please help
Question 38 (8 points) What element is oxidized and what is the oxidizing agent in the reaction below? Fe2O3(s) + 3CO(g) - 2Fe(s) + 3CO2(e) Iron is oxidized, and the oxidizing agent is Fe2O3. Carbon is oxidized, and the oxidizing agent is Fe2O3. Iron is oxidized, and the oxidizing agent is CO. Carbon is oxidized, and the oxidizing agent is Co. Question 39 (8 points) What isotope is depicted in the figure? Key =proton =neutron lithium-7 helium-3 helium-4...
45. Refer to the following equation: 4NH3(g) + 70,() → 4NO2()+6H20() How many moles of ammonia will be required to produce 10.5 mol of water a. 4.20 mol b. 10.5 mol c. 7.00 mol d. 5.25 mol e. none of these 46. Refer to the following equation: 4NH3(Ⓡ) + 702() → 4NO2(%) +6H20(g) How many molecules of NO2 are produced when 4.16 mol of ammonia is completely reacted a. 16.64 b. 5.01 X 1024 c. 2.51 1024 d. 191 e....
a For the following balanced chemical equation, calculate how many moles of products would be produced if 0.666 mol of the first reactant were to react completely CO (9) + 4H2(g) + CH (9) + 2H, 0(1) mol CH mol H2O b For the following balanced chemical equation, calculate how many moles of products would be produced if 0.441 mol of the first reactant were to react completely. BaCl, (aq) + 2AgNO, (aq) + 2ACI(8) + Ba(NO), (aq) mol AgCI...
Question 5 (2 points) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) 2 K20(s)2 N2(g) + 5 O2(g) 0.290 mol 02 0.580 mol02 18.5 mol 02 0.724 mol 02 1.73 mol 02
help with All 8 questions please
Question 13 2 pts How many moles of carbon are there in 19.3 g of sucrose, CH120.? Use 180.16 g/mol as the mw of ose. Give your answer three decimal places. su Question 14 3 pts A sample of C6H12 has 34.5 g of carbon. How many moles of CH 12 are there? Use 12.01 g/mol as the mw of carbon and 84.16 g/mol as the mw of C6H12. Give your answer to three...
QUESTION 17 How would you read the following chemical equation? N2(g) + 3H2(g) + 2NH3(g) Note: Some chemist might say diatomic nitrogen and diatomic hydrogen gas, to make that really clear. That would be a second correct way fo asking these questions 2 moles of nitrogen gas and 2 moles of hydrogen gas react to form 2 moles of nitrogen trihydride gas. . 1 mole of nitrogen gas and 3 moles of hydrogen gas react to form 2 moles of...
Question 22 (2.5 points) How many grams of glucose (C6H1206) are in 3.55 moles of glucose? A) 180. g B) 639 g C) 103 g D) 426 g E) 50.7 g А с ОЕ B D Question 23 (2.5 points) How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg in the following reaction? 2Mg (s) + O2(g) → 2MgO(s) A) 30.4 g B) 50.4 g C) 60.8 g D) 101 g E) 201...
Question 1 10 pts Consider the general chemical equation: A+2B3 C How many moles of C are produced from 1 mol of A? o 2 3 10 pts D Question 2 Given the decomposition of hydrogen peroxide, calculate the moles of oxygen gas produced from 5.00 mol of H202 2 H2020) 2 H20) 028) 1 mol 2.5 mol 5 mol 10 mol 10 pts DQuestion 3 How many moles of propane gas, C3Ha. react with 1.29 mol of oxygen gas?...
please help
Question 38 (8 points) What element is oxidized and what is the oxidizing agent in the reaction below? Fe2O3(s) + 3CO(g) - 2Fe(s) + 3CO2(e) Iron is oxidized, and the oxidizing agent is Fe2O3. Carbon is oxidized, and the oxidizing agent is Fe2O3. Iron is oxidized, and the oxidizing agent is CO. Carbon is oxidized, and the oxidizing agent is Co. Question 39 (8 points) What isotope is depicted in the figure? Key =proton =neutron lithium-7 helium-3 helium-4...
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