CP More Law Of Definite Proportion Homework

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Answer the following question showing all work.

1) A compound consists of 21.3g of F and 61.4g of O. If I have 0.456kg of O, how many grams of F do I have?

2) A 32.5g sample consists of 20.1g of nitrogen (N) with the remaining mass of chlorine (Cl). If I have 317.6g of sample, how many kg of Cl do I have?

Name: ____________________________________ Period: _____________

3) A 594g compound consists of 405g of Na with the remaining grams of Br. If I have 3.21kg Na, what is the grams of the sample?

4) A compound consist of 12.3g of C and 78.7g of N. If I have a sample of this compound that contains 6.32kg of N, how many kg of C are in the sample?