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A fuel cell consumes 0.1 g of hydrogen (Molecular weight 1 g mol-1 ) per minute. Calculate the current (A) that can be delivered by
A fuel cell consumes 0.1 g of hydrogen (Molecular weight 1 g mol-1 ) per
minute. Calculate the current (A) that can be delivered by the fuel cell
and the charge in coulomb (C) that the fuel cell produces when it
operates for one hour (F = 96485 C mol-1 ).
Describe the reaction that causes the carbonation of concrete and discuss
its effects on the carbonation of reinforced concrete structures.
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