Are the mass of two moles of potassium dichromate 2942 g?
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Answer:
Potassium dischromate
has a molar mass of
294.19
⋅
g
⋅
m
o
l
−
1
. How did I get this from
K
2
C
r
2
O
7
.
If there are 2 moles, the mass is........
2
⋅
m
o
l
×
294.19
⋅
g
⋅
m
o
l
−
1
≅
600
⋅
g
.
Explanation:
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