Question

what is formed when ph3 react with an acid???????​

Answer 1

Answer:

Phosphine react with nitric acid to produce phosphoric acid, nitrogen dioxide and water.

Explanation:

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Answer 2

When phosphine reacts with an acid salt is formed.

• In phosphine, the P atom contains a lone pair so, it can donate its lone pair and act as a Lewis base.
• Thus on reaction with an acid phosphine can form mineral salt of that acid.
• Like $PH_3$ or phosphine on reaction with mineral acids such as HX can form a salt of the mineral acid as follows-
• $PH_3+HX\rightarrow PH_4^+X^-$