Copy of Two-Step Molar Conversions Intro (5/28/2026)

a.) How many molecules are in 38.5 g of CO2?

b.) How many atoms are in 2.33 x 10²⁴ g of Fe?

c) What is the mass of 3.56 x 10²⁵ molecules of CuSO₄?

d.) How many grams are in 45.01 x 10⁵⁰ atoms of Mg?

e.) How many molecules are in 200 grams of H₂SO₄?

f.) How many grams of H₂SO₄ are in 7.5 x 10²³ molecules of it?

g.) How many atoms are in 2.23 grams of Ag?

h.) How many grams are in 9.99 x 10¹² molecules of O₂?

i.) How many molecules are in 230.1 g of CoCl₂?

j.) How many molecules are in 50.0 g of P₂O₅?