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Stoichiometry

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    Stoichiometry
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  • Balance the following chemical equation :
    2 : 1.5 : 1
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  • Calculate the molar mass of CaCO​3 (Calcium Carbonate).
    100.9 gram/mol
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    3.33 mol
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  • Convert 250 grams of H2O to moles.
    13.9 grams/mol
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    18 mol
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    11.8 grams
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    256.28 grams
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  • Convert 0.5 mol of C6H6 into mass (grams)
    39 grams
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    17.1 liters
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  • Convert 12 dm^3 of C3H8 in mol at room condition
    0.5 mol
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  • Calculate the number of moles in 32 grams of O2 (oxygen gas).
    1 mol
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  • Determine the mass of 2.5 moles of NaCl NaCl (sodium chloride).
    146.1 grams
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    17.4 grams/mol
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    2.71×10^24
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  • What is the molar mass of H2SO4 ​ (sulfuric acid)?
    98.09 g/mol
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  • Calculate the number of moles in 45 grams of Na2CO3 (sodium carbonate).
    0.425 mol
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