The pressure inside two gas cylinders of volume 25 ~m^3 and 50 ~m^3...

The pressure inside two gas cylinders of volume

25 \mathrm{~m}^3

and

50 \mathrm{~m}^3

are 10 kPa and 20 kPa respectively. The cylinders are kept at the same temperature and sepearted by a valve. What is the pressure in the combined system when the valve is opened?

Options

A30 kPa
B15 kPa
C16.7 kPa
D2.5 kPa

Correct answer

C. 16.7 kPa

Step-by-step solution

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