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03-01-2017
Chemistry

contestada

1. What is the percent composition of CaCO₃? Show your work.

2. What is the mass of sodium in 50 grams of salt? Show your work.

3. What two general products do combustion reactions create?

4.

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Аноним Аноним

03-01-2017

Hai

What is the mass of sodium in 50 grams of salt?

2000mg

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