等温,等压,等质量的H2,D2,T2
3个回答

楼上:质子数之比和中子数之比算错!

设:H2,D2,T2质量为m,

则n(H2) :n(D2) :n(T2) = m/2 :m/4 :m/6 = 6 :3 :2.

(1)d(H2) :d(D2) :d(T2) = m/6 :m/3 :m/2 = 1 :2 :3.

(2)质子数之比 = 2*6 :2*3 :2*2 = 6 :3 :2.

(3)中子数之比 = 0*6 :2*3 :4*2 = 0 :3 :4.

(4)v(H2) :v(D2) :v(T2) = n(H2) :n(D2) :n(T2) = 6 :3 :2