niyaaa4 niyaaa4

22-10-2017
Mathematics

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During a chemistry experiment Kevin calculated the molar mass of sodium to be 23.4g the actual molar mass of sodium is 22.99g what is his percent error

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kellena22ouljf1 kellena22ouljf1

22-10-2017

the percent error is 2.13%
23.4-22.9=.5
.5/23.4= 0.0213 * 100
2.13%

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