An analytical balance has uncertainty in measurement equal to plus minus 1 milligram
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Step-by-step explanation:
We know that, 1 Gram = 1000 Milligram.
It is given that, the weight of the compound = 10 g = 10000 mg
Uncertainty in measurement of the analytical balance = plus or minus 1.
Therefore, Result = 10000 mg
Percentage of 1 mg in 10000 mg = 1/10000 * 100= 0.01 %
In terms of percentage, Result will be 10000 mg ± 0.01 %
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