Asked in Chemistry, Weight and Mass
How many grams are in 2.000 moles of formaldehyde?
For this you need the atomic (molecular) mass of CH2O. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. CH2O=30.0 grams 2.000 moles CH2O Ã— (30.0 grams) = 60.0 grams CH2O ...