Consider the reaction between HCl and O2: 4 HCI + O2 2 H20 + 2 Cl2 Calculate the theoretical yield of H20 when 64 grams of HCI react with 19 grams of 02- A) 16 g H2O B) 21 g H2O C) 32 g H2O D) 43 g H2O

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Chapter1: Chemical Foundations
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Consider the reaction between HCl and O2:
4 HCI + O2
-> 2 H20 + 2 Cl2
Calculate the theoretical yield of H20 when 64 grams of HCI react with 19 grams of
02.
O A) 16 g H2O
O B) 21 g H2O
O C) 32 g H20
O D) 43 g H2O
Question 8 (Mandatory) (2 points)
Consider the following chemical reaction:
4 Al + 3 O2
--> 2 Al2O3
If 12.85 g of Al reacts completely with oxygen and 18.42 g of aluminum oxide is
obtained, what is the percent yield of the reaction?
49°F
Transcribed Image Text:Consider the reaction between HCl and O2: 4 HCI + O2 -> 2 H20 + 2 Cl2 Calculate the theoretical yield of H20 when 64 grams of HCI react with 19 grams of 02. O A) 16 g H2O O B) 21 g H2O O C) 32 g H20 O D) 43 g H2O Question 8 (Mandatory) (2 points) Consider the following chemical reaction: 4 Al + 3 O2 --> 2 Al2O3 If 12.85 g of Al reacts completely with oxygen and 18.42 g of aluminum oxide is obtained, what is the percent yield of the reaction? 49°F
Question 3 (Mandatory) (2 points)
Consider the following combination reaction:
2 H2 + O2 -----> 2 H2O
If you are provided with 10 molecules of hydrogen and 10 molecules of oxygen,
which reactant is the limiting reactant? And, what is the maximum number of water
molecules that can be formed?
O A) hydrogen, 20 molecules H20
O B) hydrogen; 10 molecules H20
O C) Oxygen; 20 molecules H20
O D) Oxygen; 10 molecules H20
V Saved
Question 4 (Mandatory) (2 points)
Consider the following chemical reaction:
CO2 + 2 H2O
<>
CH4 + 202
If 1 320 moles of CH, reacts completely with OYvgen hOw many grams of H 0 can
へ g
日
49°F
Transcribed Image Text:Question 3 (Mandatory) (2 points) Consider the following combination reaction: 2 H2 + O2 -----> 2 H2O If you are provided with 10 molecules of hydrogen and 10 molecules of oxygen, which reactant is the limiting reactant? And, what is the maximum number of water molecules that can be formed? O A) hydrogen, 20 molecules H20 O B) hydrogen; 10 molecules H20 O C) Oxygen; 20 molecules H20 O D) Oxygen; 10 molecules H20 V Saved Question 4 (Mandatory) (2 points) Consider the following chemical reaction: CO2 + 2 H2O <> CH4 + 202 If 1 320 moles of CH, reacts completely with OYvgen hOw many grams of H 0 can へ g 日 49°F
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