Agas has a volume of 590 ml at a temperature of -55.0°c what volume will the gas occupy at 30.0°c? show your work.

First convert the temperatures to degrees K:

-55 = 218⁰ K.

30 =  303⁰ K.

Using  Charles' Law the volume v is calculated as follows  :-

590 / 218  = v / 303

v = 590*303 / 218

v =  820 mL  to the nearest mL  (answer).

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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