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mestny [16]
4 years ago
10

2 Calculate What is the density of a liquid with a mass of 17.4g and a volume of 20 mL?

Chemistry
1 answer:
jolli1 [7]4 years ago
8 0

Answer:

P= 0.87g/mL or 0.87g/cm^3

Explanation:

P=m/v

P=density

P=17.4g/20mL

P= 0.87g/mL

1mL=1cm^3

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Mg3N2(s)+6H2O(l)→3Mg(OH)2(s)+2NH3(g) When 36.0 g of H2O react, how many grams of NH3 are produced? When 36.0 g of H2O react, how
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1. The balanced chemical equation is the following:

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2. Use the molar mass of the H_{2}O, the molar mass of the NH_{3} and the stoichiometry of the balanced chemical reaction to find how many grams of NH_{3} are produced:

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Therefore 11.3 g of NH_{3} are produced from 36.0 g of H_{2}O

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