Question

Which equation is derived from the combined gas law?

OV, T = P₂72
O Pq V, T, - P ₂ V2 T 2

Answer 1

f

ExplaOV, T = P₂72

natifon:

Answer 2

`(p_1 V_1)/(T_1)=(p_2 V_2)/(T_2)`

Step-by-step explanation:

The equation of state (combined gas law) for an ideal gas states that

`pV=nRT`

where

p is the gas pressure

V is the volume of the gas

n is the number of moles of the gas

R is the gas constant

T is the absolute temperature of the gas

The equation can be rewritten as

`(pV)/(T)=nR`

For an ideal gas that undergoes a transformation, if the amount of gas remains the same, the term on the right of the equation remains constant. This means that the ratio

`(pV)/(T)`

for the gas remains constant, and therefore we can rewrite the equation as

`(p_1 V_1)/(T_1)=(p_2 V_2)/(T_2)`

where 1 indicates the initial conditions of the gas while 2 indicates the conditions of the gas after the transformation.