One Step Mole Calculations For Retake Test A

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2. How many moles of Ba₁(S₁O₃)₂ (called Barium sulfite) do I have if I mass out to get 147.g of this compound. Show all work including molar mass calculation.

2. How many moles of Ba₁(S₁O₃)₂ (called Barium sulfite) do I have if I mass out 147.g of this compound. Show all work including molar mass calculation.

Answer the following showing all work as stated in class.

1. How many molecules of C₈H₁₈ (called octane, main compound in the mixture of gasoline) are in 12.9 moles of C₈H₁₈?

2. How many moles of Ba₁(S₁O₃)₂ (called Barium sulfite) do I have if I mass out 147.g of this compound. Show all work including molar mass calculation.