jeniscool
jeniscool
14-11-2018
Chemistry
contestada
Can someone explain to me how to do this??!!!
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salatulmaghrib
salatulmaghrib
14-11-2018
Al is 1.
As for NO3,it is one entity, an the whole thing is being multiplied by 3. Use the distributive property from math.
N is 3.
And O is 9.
In total, there are 13 atoms.
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