Question

Complete and balance the following acid-base equations:

(a)HCl gas reacts with solid Ca(OH)2
(b)A solution of Sr(OH)2 is added to the solutionn of HNO3.

Answer 1

Hey there!:

a) 2 HCl + Ca(OH)₂ = CaCl₂ + 2 H₂O

2 moles of HCl reacts with 1 mole of calcium hydroxide it forms calcium chloride , which is precipitate and forms water

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b) Sr(OH)₂ + 2 HNO₃ = Sr(NO₃)₂ + 2 H₂O

One mole of strontium hydroxide reacts with 2 moles of nitric acid produces strontium nitrate and water as shown above

* Acids are HCl and HNO₃ and bases are Ca(OH)₂ and Sr(OH)₂

I hope this will help !!