Question

Как вычислить массу основного вещества?

Answer 1

Ответ:

Умножив количество вещества на молярную массу: m (г) = n (моль)×M (г/моль)

Answer 2

Calculating the Mass of a Substance

To calculate the mass of a substance, you can use the formula:

Mass = Number of moles × Molar mass

Where: - Number of moles is the amount of substance in moles. - Molar mass is the mass of one mole of a substance.

For example, if you have 2 moles of a substance with a molar mass of 30 g/mol, the mass would be: Mass = 2 moles × 30 g/mol = 60 grams

This formula allows you to calculate the mass of a substance based on the number of moles and the molar mass.

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