If the pressure on 36.0 mL of a gas at STP is changed to a pressure of 35.3 kPa at constant temperature, the new volume of the gas is:

Respuesta :

The new volume of the gas : 103.334 ml

Further explanation

Boyle's Law  

At a constant temperature, the gas volume is inversely proportional to the pressure applied  

[tex]\rm p_1V_1=p_2.V_2\\\\\dfrac{p_1}{p_2}=\dfrac{V_2}{V_1}[/tex]

1 kPa = 0,00986923 atm

35.3 kPa = 0,3483839 atm

at STP ( 0°C, 1 atm) with volume 36 ml changed to 35.3 kPa :

P₁=1 atm

V₁=36 ml

P₂= 0,3483839 atm

The new volume(V₂) :

[tex]\tt V_2=\dfrac{P_1.V_1}{P_2}\\\\V_2=\dfrac{1\times 36}{0,3483839}=103.334~ml[/tex]