Chemistry, 14.05.2021 20:50 angelmeeks7979
12. Two chemicals react in a sealed flask to produce a solid and a gas. The mass of the reactants is 140.0 g; the mass of the solid in the products is 137.0 g. What is the mass of the gas produced?
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How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?
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12. Two chemicals react in a sealed flask to produce a solid and a gas. The mass of the reactants is...
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