in a laboratory activity, the density of a sample of vanadium is determined to be 6.9 g/cm3 at room temperature. what is the percent error for the determined value?

a)
0.15%
b)
0.87%
c)
13%
d)
15%

When the measured density of a sample of vanadium at room temperature is 6.9 g/cm³, we can conclude that, in relation to its true value (6.1 g/cm³) there is a percent error in the measurement of 13 % (Option C).

In a laboratory activity, the density of a sample of vanadium is determined to be 6.9 g/cm³ at room temperature. This is the experimental value.

According to the literature, the density of vanadium at room temperature is 6.1 g/cm³. This is the true value.

We can find the percent error of the measurement using the following expression.

When the measured density of a sample of vanadium at room temperature is 6.9 g/cm³, we can conclude that, in relation to its true value (6.1 g/cm³) there is a percent error in the measurement of 13 % (Option C).

You can learn more about percent error here:

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