3 years ago

Why couldn't you substitute concentrated hno3 solution for 3M h2so4 in parts 4 and 5

1 answer:

6 0

<span>You can't substitute that. Substitution is a reaction between acid and metal. Acid+metal ---> salt+H2 example : H2SO4+Al ---> Al2(SO4)3+H2 so,substitution of hno3 solution for 3M h2so4 is not possible</span>

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