Question

3
The true density of aluminum is 2.7 g/cm3; your experimental calculation was 2.4 g/cm2. What is the percent error?

A. 1%
B. 11%
C. 0.11%
D. 0.10%

Answer 1

Answer:

B 11%

Explanation:

$\frac{2.7 - 2.4}{2.7} \times 100 = 11.11$