Asked by Denis
What volume of 0.1M Of sulphuric acid is needed to neutralize 100cm³ of a solution of sodium carbonate of mass concentration 20gram over dm³
Answers
Answered by
bobpursley
change Molarity to Normal solutions:
.1M H2SO4=.2N H2SO4
Normaliy of Na2CO3: 2*20/106 =.38N
the titration equation:
Va*Na=Vb*Nb
Va*.2=100cm^3*.38
Va=500*.38 cm^3
.1M H2SO4=.2N H2SO4
Normaliy of Na2CO3: 2*20/106 =.38N
the titration equation:
Va*Na=Vb*Nb
Va*.2=100cm^3*.38
Va=500*.38 cm^3
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