Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
The amount (in grams) of potassium dichromate (MW = 294) present in 75 mL of 0.16 M aqueous solution is
Q. The amount (in grams) of potassium dichromate
(
M
W
=
294
)
present in
75
m
L
of
0.16
M
aqueous solution is
1685
219
Some Basic Concepts of Chemistry
Report Error
A
0.040 grams
100%
B
2.450 grams
0%
C
3.000 grams
0%
D
3.528 grams
0%
Solution:
Molar mass of
K
2
C
r
2
O
7
is
294
g
/
m
o
l
.
Amount of
K
2
C
r
2
O
7
present
=
0.16
×
0.075
×
294
=
3.528
grams