16.1
12 H2 gas produced by the reaction
Zn + 2HCI
ZnCl2 + H2
is collected over water. If 0.3 g of Zn are consum
at 27°C in the reaction, calculate the volume
hydrogen produced. (Given : Barometric readi
= 750 mm, Aqueous tension at 27°C = 25 m
Atomic weight of Zn = 65.4). [Ans. 0.119
Attachments:
Answers
Answered by
0
Zn+2HCl⟶ZnCl
2
+H
2
H
2
gas produced by the reaction is collected over water. If 0.3 g of Zn are consumed at 27
0
in the reaction, calculate the volume of hydrogen produced. (Given: Barometric reading=750mm, Aqueous tension at 27 =25 mm, Atomic weight of Zn=65.4).
Explanation:
1 mole Zn→ 1 mole H
2
218
65.4gm
Zn→
218
1mole
H
2
0.3 gm Zn→
48
1
mole H
2
⇒ 1 mole H
2
→22.4L
218
1
mole H
2
→
218
22.4
L=0.10275 litres.
Answered by
0
Answer:
Don't know
Explanation:
Don't know
New post New post New post New post New post New post New post New post New post New post New we are not we we we will be w
Similar questions