Answer: % error of observation is 4.77%
Explanation:
Given:
Observation value = 415nm
theoretical value= 435.8nm
Percent error of observation = theoretical value- observation value/ theoretical value x 100 %
= 435.8-415/435.8= 0.04772 x 100 = 4.77%
therefore % error of observation is 4.77%
The answer you are looking for is A. the average atomic mass hope this helped have a nice day :)
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<span>The thermodynamic determines the amount of chemical energy a substance has.</span>
