Mole Conversions
2 years ago
arenfro
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11 QuestionsShow answers
  • Question 1
    180 seconds
    Q. How many molecules are in 2.5 mol of NaCl?
    answer choices
    1.51x1023
    146
    4.15
    1.51x1024
  • Question 2
    60 seconds
    Q. How many molecules of sugar (C6H12O6) are in a mole?
    answer choices
    24 molecules
    180 molecules
    180 g
    6.02 x 1023 molecules
  • Question 3
    300 seconds
    Q. How many atoms of carbon are in 6.00g of carbon?
    answer choices
    1.20x1024atoms C
    6.02x1023atoms C
    3.01x1023atoms C
    1.50x1023atoms C
  • Question 4
    300 seconds
    Q. How many grams are in 1.2 x 1024 molecules of CO?
    answer choices
    28 grams
    56 grams
    6.02 grams
    1.2 grams
  • Question 5
    30 seconds
    Q. How many steps are in a gram to mole conversion?
    answer choices
    1
    2
    3
    4
  • Question 6
    180 seconds
    Q. How many moles are in 3.01 x 1022 atoms of magnesium?
    answer choices
    0.05 moles
    1.81 x 1046 moles
    5.00 x 1021 moles
    5 moles
  • Question 7
    30 seconds
    Q. If an atom of Fluorine has an atomic mass of 19 amu, it has a Molar mass of ____
    answer choices
    19 lbs.
    19 kg
    How am I supposed to know?
    19 g/mol
  • Question 8
    30 seconds
    Q. What are the units for molar mass?
    answer choices
    grams
    amu
    grams/mole
    liters
  • Question 9
    120 seconds
    Q. What is the molar mass of table salt (NaCl)?
    answer choices
    116.886 g/mol
    35.453 g/mol
    22.990 g/mol
    58.443 g/mol
  • Question 10
    180 seconds
    Q. What is the mass of 0.89 mol of CaCl2?
    answer choices
    111 grams
    0.008 grams
    98.9 grams
    none of the choices
  • Question 11
    30 seconds
    Q. How many steps are in a gram to molecule conversion?
    answer choices
    1
    2
    3
    4
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