Question

in 98 g of h2so4
find :-
moles of S atom
please show with step by step explaination and formula and easy to understand mujhe dusre answers jo yaha par diye hain unse samajh nhi aa rha​

Answer 1

Explanation:

GIVEN:

MASS= 98 G

MOLECULAR MASS= (2*1)+(1*32)+(4*16)

MOLECULAR MASS= 2+32+64 = 98 G.

ATOMIC MASS OF S IN BOTH ATOMIC AND GIVEN MASSES= 32 G

TO FIND;

MOLES OF S ATOM

SOLN;

NO.OF.MOLES= GIVEN MASS/ ATOMIC MASS

NO.OF.MOLES= 32G/32G = 1 MOLE.