Question

Write the chemical equations when dil, mod, conc, HNO3 reacts

with ‘Cu’
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Answer 1

Answer:

Answer in the attachment.

Answer 2

Answer:

Answer. Answer: Nitric acid reacts with copper according to the reaction: 4 HNO3(l) + Cu(s) ==> Cu(NO3)2(s and aq) + 2 NO2(g) + 2 H2O(l) The copper nitrate salt that forms is a deep blue color.

Step-by-step explanation:

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