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3 years ago

An unknown substance has a density of 4G/CM three and a volume of 25 CM three. What is its mass in grams

Chemistry

1 answer:

Crank3 years ago

7 0

Answer:

100g

Explanation:

Formula

Mass

Density Volume

Mass = Density X Volume

Mass=4g/cm^3 X 25cm^3

Mass =100grams

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Explanation:

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Soloha48 [4]

Answer : The correct option is, (b) 22.5 M

Explanation : Given,

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Molarity : It is defined as the moles of solute present in one liter of solution.

Formula used :

$Molarity=\frac{\text{Mass of calcium nitrate tetrahydrate }\times 1000}{\text{Molar mass of calcium nitrate tetrahydrate }\times \text{volume of solution in ml}}$

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An unknown substance has a density of 4G/CM three and a volume of 25 CM three. What is its mass in grams￼

An unknown substance has a density of 4G/CM three and a volume of 25 CM three. What is its mass in grams