hooc are carboxyl groups
your r or amino groups are those unique structures which have different atoms in them. your nh2 groups are your hydrogen atoms
Answer:
Percent yield of alum is 38.6%
Explanation:
Find attached calculations for detailed explanation.
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Because when he moves he only goes 4 miles every time I
Mg3N2 +6H2O--> 2NH3 + 3Mg (OH)2