Question

9. Assuming all other conditions are constant, what is the new pressure of a gas if the original pressure is 50 kPa and the Kelvin temperature is doubled?

a.100kpa
b.25kpa
or D.200kpa​

Answer 1

Option a (100 kPa) is the appropriate option.

Step-by-step explanation:

The given value is:

Original pressure,

P₁ = 50 kPa

Let the new pressure be "x".

Now,

⇒
`(P1)/(T_1) =(P_2)/(T_2)`

On substituting the values, we get

⇒
`(50)/(T_1) =(x)/(2T_1)`

On applying cross-multiplication, we get

⇒
`x = 50* 2`

⇒
`=100 \ kPa`

Thus the answer above is the right one.