drop many thanks !

Q1.molarity of a solution of H2SO4 is which 2g of H2SO4 is dissolved in 3 litres of wate

2 thoughts on “<br /><br />drop many thanks !<br /><br />Q1.molarity of a solution of H2SO4 is which 2g of H2SO4 is dissolved in 3 litres of wate”

1. Answer:

   Molarity, M=

   volume(L)

   no. of moles

   Volume, V=250mL=0.25L

   No. of moles, n= mass/molar mass

   Mass = 49 g

   Molar mass of H

   2

   SO

   4

   = 98 g

   n=49/98=0.5

   M=0.5/0.250=2M

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2. Answer:

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