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RoseWind [281]
3 years ago
6

What is the correct answer to the following expression: (72.61 - 68.59) x 18.76? Be sure to express your answer using the correc

t number of significant figures.
Chemistry
1 answer:
ZanzabumX [31]3 years ago
6 0
To answer this expression we should follow the mathematical rule. The mathematical rule that we will follow is called BODMAS short for brackets, powers, divide, multiply, add, subtract. So, we will first solve the one in the brackets which is <span>(72.61 - 68.59) is equal to 4.02 then we will multiply this to 18.76 and the answer is 75.4152.</span>
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Answer:

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Explanation:

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Now we apply the Ideal Gases Law to find out the volume formed.

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V = 0.096 mol × 0.082 L.atm/mol.K × 296K / 1atm

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