How many moles of HCl will be required to react with potassium heptaoxodichromate (VI) to produce 3 moles of chlorine?
a
14
b
12
c
11
d
10
Explanation
Correct Option
aVideo Explanation
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RaZoor
10 years ago
Here is an explanation:
K2cr2o7 + 14HCL= 2crcl2 + 2kcl +7h2o + 3cl2.
14moles of HCL gives 3moles of cl2.
Xmoles of HCL gives 3moles of cl2.
X=3*14/3=14moles of hcl.
REF: New school chemistry, Ababio

dimowocosmas
9 years ago
K2cr2o7 + 14HCL= 2crcl2 + 2kcl
+7h2o + 3cl2.
14moles of HCL gives 3moles of cl2.
Xmoles of HCL gives 3moles of cl2.
X=3*14/3=14moles of hcl. Not bal


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