HARDMCQ SINGLEJEE Mains ChemistryPhysical ChemistryMole _ Equivalent ConceptAchiever Section
Volume of water required to make 1N solution from 2 mL conc. HNO₃.
A.29.56 mL✓ Correct
B.30.56 mL
C.28.56 mL
D.31.56 mL
Explanation
weight of 2 ml solution =1.42 2 2.84g x Weight of 3 70 2.84 1.988 100 HNO g x Moles = 1.980 0.0315 63 moles 0.0315 . 1 1 0.03152 31.5 N v f V V V ml x >> x >> Volume of water required = 31.5 2 29.5ml
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