Question

please tell fast .... ..........

I am follow you ​

Answer 1

Answer:

i think third is H2o

Explanation:

and fourth is OH2 please mark as brainlist

Answer 2

☆ Question :-

Complete the following table of neutralization reactions and also write down the names of the acids, bases and salts in it.

☆ Answer :-

HNO₃ + KOH ----> KNO₃ + H₂O

H₂SO₄ + 2NH₄OH ------> (NH₄)₂ SO₄ + H₂O

HBr + KOH -----> KBr + H₂O

☆ Neutralization reaction :-

Neutralization reaction is an chemical reaction where an acid and a base gets reacted to get salt and water

Acid + base ---> Salt + Water

For example:-

HCl + NaOH → NaCl + H2O

Usually this reactions are used for titrations in chemical labs.

Learn to know definitions :-

What's an acid ?

It's an chemical substance ( mostly in aqueous form - Liquid state) Which allows other substance to get dissolved.

What's a base ?

A base is an substance that can neutralise the acid by reacting with H+ ions.

Neutralization :-

The word mentions that its neutral. When the base and the acid reacts with same quantity which results an neutral solution ( salt) where the product is either base nor an acid.

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