pV = p0V0 (460.6 + t) / (460.6 + 32) = p0V0τ/τ0,
(4)
where τ, τ0 are the temperatures t and 32° reckoned from the absolute zero, which is −460.6° Fahr.;
p/G = p0τ/G0τ0;
(4a)
G = pτ0G0/p0τ.
(5)
If p0 = 2116.8, G0 = .08075, τ0 = 460.6 + 32 = 492.6, then
p/G = 53.2τ.
(5a)