Aluminium is used in a battery in which the following reaction occurs:
4 Al (s) + 3 O2 (g) + 4 OH- (aq) + 6 H2O 4 Al(OH) (-,4) (aq)If the battery must supply a current of 78 A for 4.0 hours, what mass of Al (ing) must be contained in the battery?(If needed, refer to Table 17-1 in the text)
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