Question

Find the mass of 1.5 mole of co2 molecules

Answer 1

To find the mass of 1.5 moles of CO2, you need to find first its molar mass.

Atomic mass of C = 12 g/mol

Atomic mass of O = 16 

for O2 = (16 x 2) = 32g/mol

Molar mass of CO2 = 12 g/mol + 32 g/mol = 44 g/mol

mass = number of moles x molar mass 

= 1.5 mol x 44 g/mol

mass = 66 g

Answer 2

Answer:

how many mole are there in 162 g of water