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3 years ago

HELP ME I WILL MARK BRIANLIEST! ALOT OF POINTS. Question and answer r in photo.

Chemistry

2 answers:

iren2701 [21]3 years ago

6 0

Answer: the last one

Explanation: Q absorbs it do it goes black but R reflects it so it shines red

Lemur [1.5K]3 years ago

5 0

Answer:

the answer is b

Explanation:

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Balanced equation of potassium chloride and ammonium nitrate; it’s types, net and observation

ASHA 777 [7]

Potassium chloride reacts with ammonium nitrate to give ammonium chloride and potassium nitrate.

This is a type of double displacement reaction. The balanced chemical equation can be represented as,

$KCl(aq)+NH_{4}NO_{3}(aq)-->NH_{4}Cl(aq)+KNO_{3}(aq)$

Total ionic equation for this reaction will be,

$K^{+}(aq)+Cl^{-}(aq)+NH_{4}^{+}(aq)+NO_{3}^{-}(aq)--> K^{+}(aq)+NO_{3}^{-}(aq)+NH_{4}^{+}(aq)+Cl^{-}(aq)$

There is no apparent reaction as this reaction is not accompanied by the formation of a gas or a solid precipitate. We cannot observe any visual reaction as there is not net reaction taking place. All the ions remain as spectator ions.

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4 years ago

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3 years ago

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