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Chemistry, 09.03.2021 15:50 cathydaves

A student determined the mass of a substance to be 28g. If the true value is 30g, what is the percent error in the student's determination? A) -7.14%
B) -6.67%
C) 7.14%
D) 6.67%

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A student determined the mass of a substance to be 28g. If the true value is 30g, what is the percen...
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