50 mL 10 NH 2 SO 4, 25 mL 12 N HCl and 40v mL 5 N HNO 3 were mixed together and the volume of the mixture was made 1000 mL by adding water. The normality of the resultant solution will be

Question

50 mL 10 NH 2 SO 4, 25 mL 12 N HCl and 40v mL 5 N HNO 3 were mixed together and the volume of the mixture was made 1000 mL by adding water. The normality of the resultant solution will be (A) 1 N (B) 2 N (C) 3 N (D) 4 N

Tardigrade Admin · Accepted Answer

Milli equivalents of H 2 SO 4 =N × V=10 × 50=500 Milli equivalents of HCl =N × V=12 × 25=300 Milli equivalents of HNO 3 =N × V=5 × 40=200 Total milli equivalents =500+300+200=1000 Total volume =1000 mL Milli equivalents =N × V 1000=N × 1000 N=(1000/1000)=1 N

Q. 50mL10NH2​SO4​,25mL12NHCl and 40vmL5N HNO3​ were mixed together and the volume of the mixture was made 1000mL by adding water. The normality of the resultant solution will be

1 N

2 N

3 N

4 N

Milli equivalents of H2​SO4​ =N×V=10×50=500 Milli equivalents of HCl =N×V=12×25=300 Milli equivalents of HNO3​ =N×V=5×40=200 Total milli equivalents =500+300+200=1000 Total volume =1000mL Milli equivalents =N×V 1000=N×1000 N=10001000​=1N

Q. $50 m L 10 N H_{2} S O_{4}, 25 m L 12 N H Cl$ and $40 v m L 5 N$ $H N O_{3}$ were mixed together and the volume of the mixture was made $1000 m L$ by adding water. The normality of the resultant solution will be