Question

The pressure of 4.2L of nitrogen gas in a flexible container is decreased to one-half its original pressure and its absolute temperature is increased to double the original temperature what is tge volume now

Answer 1

Answer:

V₂ = 16.8V₁

Explanation:

P₁ = 4.2L   =>   P₂ = 1/2P₁ => Decreasing Pressure => Increases Volume

V₁ = V₁      =>    V₂ = ?

T₁ = T₁       =>    T₂ = 2T₁  => Increasing Temperature => Increases Volume

P₁V₁/T₁ = P₂V₂/T₂ => V₂ = P₁V₁T₂ / P₂T₁ = (4.2P₁)(V₁)(2T₁) / (P₁/2)(T₁) = 16.8V₁