Mole Concept
Mole Concept
Mole Concept
Chapter Name
ONe Shot
Ans-(A)
Ans(A)
#(A)
12
O
2
CHy
x x x
mass
moles -
-
2
-
E
2
I E
16 8
I
I
to I
moles 16: 1: 2
1:2
Volume 16:
As
(C)
40x4
6
Aug
M =
100 Ans(D)
-
+2840
100
- 69.90
d = ↳
V
dXV
Widly=
0.9x16 17.4
=
=
6 4 10 -
has
=
+
Imolade thy
-
of mole e-
has 10
I mole
of Cry
=
0.093
Nay = =
0.093 x
10 molee-
has
0.093 mole of Chy
=
0.93 NA2-
=
has -batom
10
-3mole atoms
I mole of mole
has 3x0.01
0.01 mole O3
0.03 mole e-
0.03 NA 2-
23
0.03 X6.022X 10
23
0.18 x 10
Ans-(D)
0.1
Ncg
=
1 =
Vcoz nx22.7
=
0.1X22.4
=
=2.24L
Ans(B).
D MM n
H C - -
SM
40 53.33
6.67 6
80
n
=
⑤
-
T 12
=
333
6.67
-
3.33 3.33 n EF
MF =
I I
2
Mr 6(t(0)
=
=C>H1286-
1 co EM =
30
0
C H
Y 32
24 -
-
-
I 15
↑
12
Y 2
2
I 2 1
EF EM 30
CH20
=
=
mm 60
=
mi 6
2
2((40
- e
- =
n mr
EM 30
-
=
⑰
C21402
Mg(s) 1219)
+ ->Mgo(s)
2.49
-
24
0.1
nms=1 =
o-1
-
congo of
k +
2 -10
~ g
S 2
2
Ratio I %2
S Y
=
nyo:2hos
Or is LR
2x2 4
=
=
0.1x200 20
mn,
= =
0.2x800 160
=
mnz
=
0.18
Mmix:
smn==
250x0.5 0.1XV
=
~ v 250x5
=
- 1850
1250 250
added
-
Volume =
=1000m/
I t
2 =
= 0.1
=
paon dXV
Wyo =
=100x1
Wolk:WagotWwaoh
Y
100g
=
- 100 +
=1049
0.96/m
m x1000 1
=
=
=
104
-58x0
Upace= =
0.01
-
6.5
Nurea -
3 =
XNace= --
each