By passing electric current, NaClO3 is converted into NaClO4 according to the following equation: NaClO3+H2O→NaClO4+H2 How many moles of NaClO4 will be formed when three Faradays of charge is passed through NaClO3?
A
0.75
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B
1
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C
1.5
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D
3
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Solution
The correct option is C 1.5 NaClO3+H2O→NaClO4+H2 (+5) (+7) 2 F charge is required for 1 mole conversion. ∴ 3 F of charge = 32=1.5 moles of the compound are converted and .5 moles of NaClO4 will be formed.