The volume V of a gas varies inversely as pressure P is exerted. If V = 4 liters when P = 3.5 atmospheres, how do you find V when P = 2.5 atmospheres?

engausidarb

engausidarb

Answered question

2022-09-04

The volume V of a gas varies inversely as pressure P is exerted. If V = 4 liters when P = 3.5 atmospheres, how do you find V when P = 2.5 atmospheres?

Answer & Explanation

incibracy5x

incibracy5x

Beginner2022-09-05Added 21 answers

Let us set up the equation first for the
V = Volume
P = Pressure
Let K be the constant of proportionality
V 1 P
Equation becomes
V = K P
Given
V=4 when P=3.5
4 = K 7 2
K=14
Our equation with numerical value for K=14 is
V = 14 P
V = 14 2.5
V=5.6 Liters

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