Question

How many grams of h2so4 are present in 0.25 mole of h2so4

Answer 1

Answer:

14.5grams(mark this answer as brainliest)

Explanation:

Molar mass of H2SO4=

Molar mass of H(x2)+Molar mass of Sulphur(x1)+ Molar mass of Oxygen(x4).

This gives us,

[(1*2)+(32*1)+(16*4)]g/mol

=> [2+32+64]g/mol

=> 98g/mol.

Therefore 1mole of H2SO4 = 98grams

0.25(1/4)mole ⇒1/4 * 98

0.25mole ⇒14.5grams