Chem Mastery Formula Mass Set 3

3 Questions
Chem Mastery Formula Mass Set 3
Sample Question

What is the approximate molecular/formula mass of the following compound: Sn(CH3CO2)2

237

239

241

243

245

247

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Questions and Answers
  • 1. 
    What is the approximate molecular/formula mass of the following compound: Sn(CH3CO2)2
    • A. 

      237

    • B. 

      239

    • C. 

      241

    • D. 

      243

    • E. 

      245

    • F. 

      247

  • 2. 
    What is the approximate molecular/formula mass of the following compound: Ca3(PO4)2
    • A. 

      306

    • B. 

      308

    • C. 

      310

    • D. 

      312

    • E. 

      314

  • 3. 
    What is the approximate molecular/formula mass of the following compound: MgSO4.7H2O
    • A. 

      238

    • B. 

      240

    • C. 

      242

    • D. 

      244

    • E. 

      246