What is the mass of 5 moles of carbon dioxide?

What is the mass of 5 moles of carbon dioxide?

First, we calculate the relative molecular (or atomic mass if it's an element) mass of the substance:

CO2 Mm = 1 ? 12,0 + 2 ? 16,0 = 44,0 u

And then, we calculate the mass of 5 mole2 of CO2 m = 5,0 mol CO2 ? 44,0 g CO2 / 1 mol CO2 = 220,0 g CO2

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