February 20, 2017

Homework Help: Chemistry

Posted by norma on Saturday, July 30, 2011 at 5:37pm.

Suppose a fuel-cell generator was used to produce electricity for a house. If each H2 molecule produces 2e-, how many kilograms of hydrogen would be required to generate the electricity needed for a typical house? Assume the home uses about 850 kWh of electricity per month, which corresponds to approximately of 2.65 * 104 mol electrons at the voltage of a fuel cell.

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