9A. A sample of hydrogen at 1.56 atm had it's pressure decreased to 0.73 atm producing a new volume of 751 mL. What was its original volume? *
7 points
351 mL
1,600 mL
273 mL
0.0015 ml

Explanation:

The original volume can be found by using the formula for Boyle's law which is

Since we are finding the original volume

From the question we have

We have the final answer as

Hope this helps you

answer; ///(d) the correct answer is double or triple

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