How many moles are there in 6.5 grams of CO2?

Answer 1

6.5 grams CO2 divided by 44 grams CO2 per mole CO2 = 6.8 mole CO2

(Molar mass CO2 = 12 + 2*16 = 44 g/mol)

Answer 2

To find the number of moles in 6.5 grams of CO2, you first need to calculate the molar mass of CO2, which is 44.01 g/mol. Then, divide the given mass by the molar mass to get the number of moles. In this case, 6.5 grams / 44.01 g/mol = 0.148 moles of CO2.