When an electric current is passed through acidified water, 112 mL of hydrogen gas at N.T.P was collected at the cathode in 965 seconds. The current passed, in ampere, is:

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Aicharya · Accepted Answer

Cathode 2 e - + &#160; 2 H 2 O &#10230; H 2 + &#160; 2 O H - v . f . H 2 = 2 Mole = i &#215; t v . f . &#215; 96500 112 22400 = i &#215; 965 2 &#215; 96500 1 2 = &#160; i 2 i = 1 &#160; a m p

When an electric current is passed through acidified water, 112 mL of hydrogen gas at N.T.P was collected at…

Solution