1. Molar Mass & Stoichiometry A to A

2. What is the Molar Mass of Mg(OH) 2 ? 1. 41.32 g/mole 2. 42.33 g/mole 3. 58.33 g/mole 4. 827.03 g/mole 1234567891011121314151617181920 212223242526272829303132

3. What is the Molar Mass of H 3 PO 4 ? 1. 47.98 g/mole 2. 95.96 g/mole 3. 98.00 g/mole 4. 196.00 g/mole 1234567891011121314151617181920 212223242526272829303132

4. Convert 125.25 g of Sulfur (S 8 ) to moles. 1. 0.48819 moles 2. 3.9055 moles 3. 4.4588 moles 4. 157.32 moles 5. 4016.8 moles 1234567891011121314151617181920 212223242526272829303132

5. Convert 3.75 moles of BaSO 4 to grams. 1. 875 g 2. 233.40 g 3. 62.2 g 4. 0.0161 g 1234567891011121314151617181920 212223242526272829303132

6. Convert 2.50 moles of KCl to molecules. 1. 4.15 x 10 -24 molecules 2. 1.51 x 10 24 molecules 3. 6.02 x 10 23 molecules 4. 6.78 x 10 25 molecules 1234567891011121314151617181920 212223242526272829303132

7. Convert 70.0 g of LiBr to molecules. 1. 7.47 x 10 23 molecules 2. 4.21 x 10 25 molecules 3. 3.65 x 10 27 molecules 4. 4.85 x 10 23 molecules 1234567891011121314151617181920 212223242526272829303132