Reaksiyalarning birida 10 s davomida 3,4 g vodorod sulfid, ikkinchisid

A) 1

14. (98-12-47) Reaksiyalarning birida 10 s davomida 3,4 g vodorod sulfid, ikkinchisida 3,6 g suv, uchinchisida 17 g fosfin, tortinchisida 3,4 g ammiak, beshinchisida 16 g oltingugurt (IV) oksid hosil bolsa, reaksiya ulardan qaysi birining tezligi kattaroq bolgan? [Ar(S) = 32, Ar(P) = 31, Ar(N) = 14]. A) 1 B) 2 C)3
D) 4
E) 5