1.5 Chemical Proportions Quiz
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Question 1 of 6
1. Question
What is the ratio of the mass of carbon in wood to the mass of the wood? Pick 2 answers.
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Question 2 of 6
2. Question
A piece of wood is decomposed into its elements to yield 10.0 grams of carbon. What was the mass of the wood.
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Question 3 of 6
3. Question
Determine how many grams of water would be created when a 20g piece of wood is heated without air until it decomposes into carbon and water.
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Question 4 of 6
4. Question
How many grams of oxygen are in 33g of carbon dioxide?
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Question 5 of 6
5. Question
To the nearest tenth, how many grams of oxygen are in 10 grams of carbon dioxide?
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Question 6 of 6
6. Question
How many grams of carbon dioxide contains 9.0 grams of carbon?
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