7 A compound having an approximate molar mass of 165-170g has the following percentage composition by...

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Answer 1

Answer #1

element c= 42.9チ H 3.598 3.5子 /148 3.0 3.598 = 3598 2-855/16 二).48 2.5,0011午二178 O =2, 8.55 二25.00 5%

Answer 2

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