# Problem: Calculate the formula mass for each compound: MgSO4, NF3, Na2S, Part A MgSO4 Express your answer using two decimal places. Part B NF3 Express your answer using two decimal places. Part C Na2S Express your answer using two decimal places

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###### Problem Details

Calculate the formula mass for each compound: MgSO4, NF3, Na2S,

Part A

MgSO4

Part B

NF3