if argon of 0214 mol occupies 652 ml

Question

If Argon of 0.214 mol  occupies 652 mL, determine the volume of 0.375 mol of C4H10 gas under the same temperature and pressure conditions?

Arrange the bases in increasing order of strengths if the given bases are as follows
a) hydrazine (NH2NH2) Kb = 1.7 × 10-6;
b) ammonia (NH3) Kb = 1.8 × 10-5;
c) deuterated ammonia (ND3)
Kb = 1.1 × 10-5;
d) hydroxylamine (NH2OH)
Kb = 1.1 × 10-8;