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Calculate the amount of oxalic acid …

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Calculate the amount of oxalic acid to be added to form 250cm cube of decimolar solution
  • 1 answers

Yogita Ingle 5 years, 4 months ago

 

Molarity of solution =1/10M 
Volume of solution =250mL 
Milli-mole of oxalic acid =M×V(mL)=1/10 × 250 
w/126 × 1000=1/10×250 0 (mol.wt. of oxalic acid =126=126)
∴w = (250×126)/ (10×1000) =3.15g

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