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32.46 ml of nitrogen measured at STP is relesed when 0.1g of a primary amine is acted upon by excess of nitrous acid.. R-NH2+HNO2 gives R-OH+N2+H2O.calculate molar mass of amine..

shyam sundar , 13 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 5 Years ago

Dear student
 
 
let its molar mass be m then by stiochiometry 0.1/m = 32.46/(1000*22.4) or m = 69g
 
Hope it helps

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