Question

When hydroelectricity is carried for 2 hours in acidic water,2 amp the amount of hydrogen produced will be (a) 1.67 L, (b) 16.71 L, (c) 167 L, (d) 22.4 L.​

Answer 1

Answer:

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Answer 2

Modern hydro turbines can convert as much as 90% of the available energy into electricity. The best fossil fuel plants are only about 50% efficient. In the U.S., hydropower is produced for an average of 0.85 cents per kilowatt-hour (kwh).