Chem Mastery Formula Mass Set 2

3 Questions
Chem Mastery Formula Mass Set 2
Sample Question

What is the approximate molecular/formula mass of the following compound: Ni(OH)2

91

93

95

97

99

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

      91

    • B. 

      93

    • C. 

      95

    • D. 

      97

    • E. 

      99

  • 2. 
    What is the approximate molecular/formula mass of the following compound: (NH4)2SO3
    • A. 

      106

    • B. 

      108

    • C. 

      110

    • D. 

      112

    • E. 

      114

    • F. 

      116

  • 3. 
    What is the approximate molecular/formula mass of the following compound: CaCl2.2H2O
    • A. 

      146

    • B. 

      147

    • C. 

      148

    • D. 

      149

    • E. 

      150