Answer:
Explanation:
The mass of 2 moles of H2SO4 in gram is :
mass of one mole of H2SO4=2+32+64=98 g
So, mass of two mole is 196
mass=196gram.
number of mole = given mass/ molecular mass
n=m/Mm so n×Mm=m
H2so4(H=1×2 ,s=32 ,o=4×16)
; 2+32+64=98
2mole×98gram /mole
=196gram
:
