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WorksheetsPERCENT COMPOSITION: Part 2
Total questions: 10
Worksheet time: 10mins
What is the subtotal in a.m.u of carbon in aspirin?
108.09 a.m.u
8.064 a.m.u
64.00 a.m.u
180.15 a.m.u
What is the subtotal a.m.u of hydrogen in aspirin?
108.09 a.m.u
8.064 a.m.u
64.00 a.m.u
180.15 a.m.u
What is the subtotal a.m.u. of oxygen in aspirin?
108.09 a.m.u
8.064 a.m.u.
64.00 a.m.u.
180.15 a.m.u
What is the formula/ molecular mass of aspirin?
108.09 a.m.u
8.064 a.m.u
64.00 a.m.u
180.15 a.m.u
What is the quotient when the subtotal of carbon is divided by the total mass of aspirin?
0.6
0.044
0.355
0.999
What is the quotient when the subtotal of hydrogen is divided by the total mass of aspirin?
0.6
0.044
0.355
0.999
What is the quotient when the subtotal of oxygen is divided by the total mass of aspirin?
0.6
0.044
0.355
0.999
How many percent of carbon is present in aspirin?
60%
4.4%
35.5%
99.9
How many percent of oxygen is present in aspirin?
60%
4.4%
35.5%
99.9%
What is the percent composition of aspirin?
60%
4.4%
35.5%
99.9%
