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Doss [256]
2 years ago
13

Pleade help me! (If you guys unfortunately I am going to report you) Thank you

Chemistry
1 answer:
dsp732 years ago
7 0
2nd option I think


Sorry if I’m wrong
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Consider the double replacement reaction given below: HgNO3(aq) + KBr(aq) → HgBr (??) + KNO3(??)The state of matter for HgBr wou
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Explanation:

A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.  

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HgNO_3(aq)+KBr(aq)\rightarrow HgBr(s)+KNO_3(aq)

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