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Lesson 8.4

Last updated 2 months ago

2 questions

Required

1

Required

1

Question 1

1.

What is the percent yield in an experiment if the expected yield was 25.4 g and 20.3 g was actually obtained?

125%

20%

80%

45.7%

Question 2

2.

If 35.2 g of H2 was used in the reaction below. What is the actual yield if the reaction was 92.4% efficient?
2H2 + O2 --> 2H2O

29013 g

290 g

32.5 g

314 g