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- Q 1/8Score 0
How many mol of oxygen will be needed to produce 20 mol H2O?
2934 mol O2
1100 mol O2
310 mol O2
60. mol O2
- Q1
How many mol of oxygen will be needed to produce 20 mol H2O?
34 mol O2
1100 mol O2
310 mol O2
60. mol O2
30sC.4.5 - Q2
How many mol of fuel is needed to create 305g H2O?
3.39 mol C6H10
278 mol C6H10
84.6 mol C6H10
51.3 mol C6H10
30sC.4.5 - Q3
If you burn 52 g C6H10, what mass of CO2 will be released?
4.5 g CO2
47 g CO2
170 g CO2
1.1 g CO2
30sC.4.5 - Q4
If 550 g H2O is produced, from burning a sample of C6H10, how much O2 was consumed?
1700 g O2
570 g O2
501 g C6H10
130 g C6H10
30sC.4.5 - Q5
When burning a sample of fuel, 35 mol of CO2 was found to be produced. What mass of water would you expect to find from this reaction?
12 g H2O
29 g H2O
5.3 g H2O
530 g H2O
30sC.4.5 - Q6
You have 80g of cyclohexene (C6H10) and 200 g of O2. How much water will be made? Who is the limiting reagent?
90 g H2O and oxygen is limiting
90 g H2O and cyclohexene is limiting
70 g H2O and oxygen is limiting
70 g H2O and cyclohexene is limiting
30sC.4.6 - Q7
From your answer above, how much excess reagent is leftover?
60 g C6H10
20 g C6H10
20 g O2
60 g O2
30sC.4.6 - Q8
You burn 5.31 g of C6H10 and collect 6.10 g of water. What is your percent yield for this reaction?
105%
110%
95%
87%
30sC.4.6
