Vikas TU
Last Activity: 8 Years ago
Dear Student,
gram atomic weight of h2so4= 98
40% of weight of the solution= 98;
Gram Weight of solution= 245.
After weakening, volume= 245/1.05=233.33ml.
In this manner, w/v= 98/233.33= 42%
w/w% wtill= 40%
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)