Homework Answers
Answer
as per the reaction
1 mole of O2 produces = 2 mole of H2O
29 moles of O2 will produce = 2*29=58 moles of H2O
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- 1 hour 8/20 QUESTION 13. 1 POINT According to the following reaction, if 29 moles...
According to the following reaction, if 10 moles of oxygen (O2) were to react completely, how...
According to the following reaction, if 10 moles of oxygen (O2) were to react completely, how many moles of water would be produced? Enter answer as a whole number. 2H2+O2→2H2O
QUESTION 18 · 1 POINT How many moles of calcium hydroxide are needed to generate 9.96...
QUESTION 18 · 1 POINT How many moles of calcium hydroxide are needed to generate 9.96 moles of water, according to the following equation: 3Ca(OH), + 2H3PO4 → Ca3(PO4)2 + 6H2O Provide your answer below: mol FEEDBACK Content attribution
- 1 hour 8/20 Content attribution Balance the following redox reaction in an acidic solution. How...
- 1 hour 8/20 Content attribution Balance the following redox reaction in an acidic solution. How many water molecules are in the balanced reaction? Ga + NO3 → Ga3+ + NO Select the correct answer below: 0 0 0 0 FEEDBACK Content attribution Which pair of aqueous solutions, when mixed, will form a precipitate
3047 QUESTION 19 1 POINT How many water molecules are generated when 5.0 moles of ammonia...
3047 QUESTION 19 1 POINT How many water molecules are generated when 5.0 moles of ammonia react, according to the following equation? 3PbO+2NH33Pb+N2+3H20 Select the correct answer below: 1.2 x 1023 3,0 x 1024 4.5 x 1024 O2.0 x 1024 FEEDBACK Content attribution 1 POINT QUESTION 20 For which of the following three 1 liter solutions will the smallest mass of precipitate be formed when the solution is treated
Use the References to access important values if needed for this question. How many moles of...
Use the References to access important values if needed for this question. How many moles of iron are required to react completely with 11.5 L of oxygen gas according to the following reaction at 0°C and 1 atm? iron (s) + oxygen(g)—>iron(II) oxide (8) moles iron Submit Answer Retry Entire Group 9 more group attempts remaining Use the References to access important values if needed for this question. What volume of oxygen gas is produced when 5.01 mol of water...
ton XCO 22:18 16/20 FEEDBACK Content attribution How many water molecules are generated when 3.3 moles...
ton XCO 22:18 16/20 FEEDBACK Content attribution How many water molecules are generated when 3.3 moles of ammonia react, according to the following equation? 3Pb0+ 2NH3-3Pb + N2 + 3H2O Select the correct answer below O2.0 x 10 03.0 x 10 O O 1.8 x 10 O 1.3 X 1024 FEEDBACK Content attribution
Question 1 of 23 According to the balanced reaction below, calculate the moles of NH3 that...
Question 1 of 23 According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4 completely reacts 3 N2H.(I) — 4 NH3(g) + N2(g) How many moles of H2SO, are required to completely react with 7.20 mol of Al according to the balanced chemical reaction: 2 Al(s) + 3 H2SO,(aq) — AIZ(S0a)3(aq) + 3 H2(g)
What volume of oxygen gas is produced when 4.12 mol of water reacts completely according to the following reaction...
What volume of oxygen gas is produced when 4.12 mol of water reacts completely according to the following reaction at 0°C and l atm? water (1) hydrogen (g)+ oxygen (g) liters oxygen gas Retry Entire Group 2 more group attempts remaining Submit Answer What volume of oxygen gas is required to react completely with 2.74 mol of hydrochloric acid according to the following reaction at 0°C and 1 atm? hydrochloric acid (aq)+ oxygen(g)- water )+ chlorine(g) liters oxygen gas
- 17 days 4/13 Content attribution FEEDBACK QUESTION 5 . 1 POINT If 1.09 g of...
- 17 days 4/13 Content attribution FEEDBACK QUESTION 5 . 1 POINT If 1.09 g of glucose are burned in a bomb calorimeter, the temperature of the 900. g of water in the calorimeter increases from 15.50 °C to 19.30 °C. If the heat capacity of the calorimeter is 680..what is the value of g for the combustion of the glucose sample? Use water = 4.184 Provide your answer below: FEEDBACK Content attribution QUESTION 6.1 POINT A process that absorbs...
According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4 completely reac...
According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4 completely reacts 3 N2H4(1) ► 4 NH3(g) + N2(g) Attempts remaining: 2 According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-3 mol of N205 completely reacts: 2 N2O5(g) → 4 NO2(g) + O2(g) Attempts remaining: 2 How many moles of H2SO4 are required to completely react with 7.20 mol of Al according to the...
QUESTION 18 · 1 POINT How many moles of calcium hydroxide are needed to generate 9.96 moles of water, according to the following equation: 3Ca(OH), + 2H3PO4 → Ca3(PO4)2 + 6H2O Provide your answer below: mol FEEDBACK Content attribution
- 1 hour 8/20 Content attribution Balance the following redox reaction in an acidic solution. How many water molecules are in the balanced reaction? Ga + NO3 → Ga3+ + NO Select the correct answer below: 0 0 0 0 FEEDBACK Content attribution Which pair of aqueous solutions, when mixed, will form a precipitate
3047 QUESTION 19 1 POINT How many water molecules are generated when 5.0 moles of ammonia react, according to the following equation? 3PbO+2NH33Pb+N2+3H20 Select the correct answer below: 1.2 x 1023 3,0 x 1024 4.5 x 1024 O2.0 x 1024 FEEDBACK Content attribution 1 POINT QUESTION 20 For which of the following three 1 liter solutions will the smallest mass of precipitate be formed when the solution is treated
Use the References to access important values if needed for this question. How many moles of iron are required to react completely with 11.5 L of oxygen gas according to the following reaction at 0°C and 1 atm? iron (s) + oxygen(g)—>iron(II) oxide (8) moles iron Submit Answer Retry Entire Group 9 more group attempts remaining Use the References to access important values if needed for this question. What volume of oxygen gas is produced when 5.01 mol of water...
ton XCO 22:18 16/20 FEEDBACK Content attribution How many water molecules are generated when 3.3 moles of ammonia react, according to the following equation? 3Pb0+ 2NH3-3Pb + N2 + 3H2O Select the correct answer below O2.0 x 10 03.0 x 10 O O 1.8 x 10 O 1.3 X 1024 FEEDBACK Content attribution
Question 1 of 23 According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4 completely reacts 3 N2H.(I) — 4 NH3(g) + N2(g) How many moles of H2SO, are required to completely react with 7.20 mol of Al according to the balanced chemical reaction: 2 Al(s) + 3 H2SO,(aq) — AIZ(S0a)3(aq) + 3 H2(g)
What volume of oxygen gas is produced when 4.12 mol of water reacts completely according to the following reaction at 0°C and l atm? water (1) hydrogen (g)+ oxygen (g) liters oxygen gas Retry Entire Group 2 more group attempts remaining Submit Answer What volume of oxygen gas is required to react completely with 2.74 mol of hydrochloric acid according to the following reaction at 0°C and 1 atm? hydrochloric acid (aq)+ oxygen(g)- water )+ chlorine(g) liters oxygen gas
- 17 days 4/13 Content attribution FEEDBACK QUESTION 5 . 1 POINT If 1.09 g of glucose are burned in a bomb calorimeter, the temperature of the 900. g of water in the calorimeter increases from 15.50 °C to 19.30 °C. If the heat capacity of the calorimeter is 680..what is the value of g for the combustion of the glucose sample? Use water = 4.184 Provide your answer below: FEEDBACK Content attribution QUESTION 6.1 POINT A process that absorbs...
According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4 completely reacts 3 N2H4(1) ► 4 NH3(g) + N2(g) Attempts remaining: 2 According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-3 mol of N205 completely reacts: 2 N2O5(g) → 4 NO2(g) + O2(g) Attempts remaining: 2 How many moles of H2SO4 are required to completely react with 7.20 mol of Al according to the...
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