Question

the amount in grams of h2so4 present in 250 ml of 1M solution is ?
PLZ URGENT!!!!!!¡!​

Answer 1

Hii..

Molarity = 1M

Mass(W) = ?

Volume = 250ml

Molecular weight of H2SO4

= 2(1)+32+16(4)

= 2 + 32 + 64

= 98 g/mole

We know that ,

Molarity = W/Mol. Weight

× 1000/V in ml

=> 1 = W/98 × 1000/250

=> 1 = W/98 × 4

=> W = 98 × 1 × 1/ 4

=> W = 98/4

=> W = 24.5 g

I hope this helps..☺️✌️