Chemistry, asked by gracy664, 1 year ago

What is the mass of 0.04 mol of CO2?

Answers

Answered by gudly30

Answer:

The number of molecules in a mole (known as Avogadro's constant) is defined such that the mass of one mole of a substance, expressed in grams, is equal to the mean molecular mass of the substance. The molecular mass of CO2 = 12+2x16 = 44, so the mass of a mole of CO2 is approximalty 44 grams.

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