Question

After 5 trials from ronald and Maria calculate the experiment disagree of aluminum to be 2.54 g centimeter square if the actual density of aluminum is 2.7 g center cubic what is a percentage error rounded to the nearest whole number

Answer 1

Given:

Experimental density of Al = 2.54 g/cm³

Actual density of Al = 2.7 g/cm³

To determine:

Percentage error in density calculation

Explanation:

% error = |Experimental value - Actual value/Actual value| * 100

% error = |2.54-2.7/2.7| * 100 = 5.92%

Ans: The percent error in density calculation is 5.92%. When rounded to the nearest whole number, 6.0%