Question

I need answers right now please help (99 points)

Under the condition that the temperature remains constant, the volume of gas is inversely proportional to its pressure. If the volume of gas is 630 cubic centimetres at a pressure of 360 mm of mercury, then what will be the pressure of the gas if its volume is 720 cubic centimetres at the same temperature?

(a) 315 mm of mercury.
(b) 415 mm of mercury.
(c) 515 mm of mercury.
(d) 615 mm of mercury.​

Answer 1

Step-by-step explanation:

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a) 315 mm of mercury✔

Answer 2

Step-by-step explanation:

Answer is c) 615 mm of mercury