HanssonAnДано:
n(H2S) = 0. 5 моль
Найти: m, V, N (H2S) — ?
n = m/M;
0. 5 = m/34 ==> m = 34*0. 5 = 17 (г)
n = V/Vm;
0. 5 = V/22. 4 ==> V = 22. 4 * 0. 5 = 11. 2 (л)
n = N/N(a);
0. 5 = N/6. 02*10²³ ==> N = 0. 5 * 6. 02 * 10²³ = 3. 01 * 10²³ (молекул)
Stoneseeker