The number of oxalic acid molecules in 100 ml
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Calculate the number of oxalic acid molecules in100 ml of 0.01 M oxalic acid solution.
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Answer:
Normality=molarity×basicity for acids/acidity for bases
Here N=0.02 & as oxalic acid is a dibasic acid so it will have a badicity of 2.
M=0.02÷2=0.01
Molarity=no of moles × volume(lit)
M=0.01×0.1=0.001moles
As 1 mole= 6.603×10*23=6.6×10*23×0.001= 6.6×10*20.
Explanation:
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