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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

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Respuesta :

Stephen46

Answer:

351.43 mL

Explanation:

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

[tex]P_1V_1 = P_2V_2[/tex]

Since we are finding the original volume

[tex]V_1 = \frac{P_2V_2}{P_1} \\[/tex]

From the question we have

[tex]V_1 = \frac{0.73 \times 751}{1.56} = \frac{548.23}{1.56} \\ = 351.429487...[/tex]

We have the final answer as

351.43 mL

Hope this helps you

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