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Chemistry

water water right before substances interact after substances interacted

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter12: The Liquids And Solids Around Us: Especially Water

Section: Chapter Questions

Problem 2SC: A representation of liquid water is shown below. Which of the three representations that follow best...

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Question

Draw and label a model to show what happens to barium hydroxide and ammonium chloride right before they interact and after they have interacted

water
water
right before substances interact
after substances interacted

Expert Solution

Step 1

We know that Ammonium Chloride is slightly acidic and Barium Hydroxide very basic, thus when these two interacts acid-base reaction takes place.

This reaction is highly endothermic and the temperature of the mixture upto - 20 to -30 °C

The following is balanced chemical reactions.

Ba(OH)₂ +2NH₄Cl ---------> BaCl₂ + 2NH₃ +2H₂O

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