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ryzh [129]
2 years ago
9

What is the molar mass of Cr3(AsO4)2? g/mol

Chemistry
1 answer:
ioda2 years ago
7 0
433.8267 g/mol according to Chemical aid
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Given that 25.0 mL of mercury has a mass of 340.0 g, calculate (a) the density of mercury and (b) the mass of 120.0 mL of mercur
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Answer :

(a) The density of mercury is, 13.6 g/ml

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(a) Now we have to calculate the density of mercury.

<u>Given :</u>

Volume of mercury = 25.0 ml

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Formula used :

\text{Density of mercury}=\frac{\text{Mass of mercury}}{\text{Volume of mercury}}

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(b) Now we have to calculate the mass of 120.0 ml of mercury.

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