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Mole Test B Review

Quiz by Donna Donohue

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8 questions
Show answers
  • Q1

    What is the unit for Molar Mass?

    mol

    g/mol

    g

    30s
  • Q2

    1 mole = 

    1.32X1025

    12 liters

    6.02X 1023

    30s
  • Q3

    1 mole = 

    16.0 g of O

    2.0 g of  He

    12.01 g of Boron

    30s
  • Q4

    2 moles of Ca(OH)_________________ 

    1 mole of Ca

    32.09g

    2 moles of Ca

    30s
  • Q5

    Which has the same empirical formula as C2H4O6

    CHO

    CH2O3

    CH2O

    30s
  • Q6

    Which has the same emirical formula as CHO2

    C2H2O 2 

    CHO

    C5H5O10 

    30s
  • Q7

    What is an empirical formula?

    the most reduced form of the molecular formula

    the least reduced form of the molecular formula

    always the same as the molecular formula

    30s
  • Q8

    How do you put 1.23X1023  into  the calculator?

    1.23 - 2nd key - X-1 - 23

    1.22 -23

    1.22 X 10 +23

    30s

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