Question

How many grams are in 2.5 moles of CO2?

Gram-formula mass of CO2 = 44 grams/mole

? grams

Answer 1

Here, it is given the molar mass of CO₂= 44 g/mole

so , mass of CO₂ in 2.5 moles = $2.5\times44= 110 g$

so, the mass of CO₂ is 110 g