Question

Calculate the mass of 2 moles of carbon dioxide gas ?

Answer 1

Answer:

88 gm

Explanation:

1mole mass is 44 so 2 moles=2*44=88gm

co2=12+32=44gm

Answer 2

Answer:

88u

Explanation:

formula -

number of mole = given mass ÷ moler mass

number of mole = 2

moler mass = 44u

number of mole * moler mass = given mass

2 * 44 = 88