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Veseljchak [2.6K]
3 years ago
14

the coal sample being used in this experiment is assumed to have 3% sulfur in its composition. what percent of sulfate is presen

t in the coal samples
Chemistry
1 answer:
mote1985 [20]3 years ago
7 0

Answer: The percent of sulfate is present in the coal samples is 0.999%.

Explanation:

Given: Percentage of sulfur present = 3%

In SO^{2-}_{4}, the percentage by weight of Sulfur is calculated as follows.

Percentage = \frac{32 g}{32 + 64} \times 100\\= 33.33 percent

This means that the amount of only sulfur present in SO^{2-}_{4} in the sample is as follows.

\frac{3}{100} \times 33.33\\= 0.999 percent

Thus, we can conclude that percent of sulfate is present in the coal samples is 0.999%.

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