Q (i) If 150 cc of gas A contains X molecules, how many molecules of gas B will - Chemistry - Mole Concept and Stoichiometry

Question

Q (i) If 150 cc of gas A contains X molecules, how many molecules
of gas B
will be in 75 cc of B? The gases A and B are under the same
conditions of temperature and
pressure
(ii) Name the law on which the problem is based

Q Aluminium carbide reacts with Water according to the following
equation:
A l 4 C 3 + 12 H 2 O → 4 A l   O H 3 + 3 C H 4
(i) What mass Of aluminium hydroxide is formed from 12g Of
aluminium
carbide?
(ii) What volume of methane at s t p is obtained from 12g of
aluminium carbide?
[Relative molecular weight of â€‹ A l 4 C 3 = 144
; A l   O H 3 = 78 ]

Rati Singh · Accepted Answer

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