Question

Find the number of molecules present in 196 gm of Hydrogen Phosphate

pls answer​

Answer 1

Answer

Gram molecular weight of H SO 4

=98g

Given weight= 294g

(i) No. of moles=

Gram molecular weight

Given weightl= 98294 =3∴3 moles of H 2

SO

4

=294g

(ii) No. of molecules in 3 moles of H

2

SO

4

=3×6.023×10

23

=18.069×10

23

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