you measured the mass of a dry powder on a balance to be 23.76 g. what would you report as the uncertainty…
you measured the mass of a dry powder on a balance to be 23.76 g. what would you report as the uncertainty of this measurement? answer: a ± 0.01 b ± 0.1 c ± 1 d ± 0.001
Answer
Explanation:
Step1: Identify significant figures
The measurement is 23.76 g. The last digit (6) is the estimated digit.
Step2: Determine uncertainty
The uncertainty is in the hundredths place for this measurement. So the uncertainty is ± 0.01 g.
Answer:
A. ± 0.01