Какие газы при нормальных условиях имеют одинаковые плотности? Ar(H)=1, Ar(C)=12, Ar(O)=16
I.CO
II.C2H2
III.C2H4
IV. C2H6
A) II, III
B) I, II
C) I, III
D) I, IV
E) II, IV
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.