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Mole Ratios

Quiz by Becky Helmer

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8 questions
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  • Q1

    What is the mole ratio of HClO4 to H3PO4? Use the format of number:number, no spaces.

    12 HClO4 + P4O10 → 4 H3PO4 + 6 Cl2O7

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    30s
  • Q2
    What is the mole ratio of H2O to NH3? Use the format of number:number, no spaces. Ba3N2 + 6 H2O → 3 Ba(OH)2 + 2 NH3
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    30s
  • Q3

    What is the mole ratio of CaCl2 to Ca3(PO4)2? Use the format of number:number, no spaces.

    3 CaCl2 + 2 Na3PO4 → Ca3(PO4)2 + 6 NaCl

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    30s
  • Q4

    What is the mole ratio of FeS to O2 ? Use the format of number:number, no spaces.

    4 FeS + 7 O2 → 2 Fe2O3 + 4 SO2

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    30s
  • Q5

    What is the mole ratio of PCl5 to HCl? Use the format of number:number, no spaces.

    PCl5 + 4 H2O → H3PO4 + 5 HCl

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    30s
  • Q6

    What is the mole ratio of P4 to KCl? Use the format of number:number, no spaces.

    10 KClO3 + 3 P4 → 3 P4O10 + 10 KCl

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    30s
  • Q7

    What is the mole ratio of TiCl4 to HCl? Use the format of number:number, no spaces.

    TiCl4 + 2 H2O → TiO2 + 4 HCl

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    30s
  • Q8

    What is the mole ratio of Fe to H2? Use the format of number:number, no spaces.

    2 Fe + 6 HC2H3O2 → 2 Fe(C2H3O2)3 + 3 H2

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    30s

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