2. Write chemical equations to explain the following observations: (a) When Cr(NO3)3 is dissolved in H20...

Question

Question

2. Write chemical equations to explain the following observations: (a) When Cr(NO3)3 is dissolved in H20 the pH of the soluti

Answer 1

Answer #1

2. a) Cro (NO3)3 + Cro (NO₂)2 + 6H₂O [Coro (H₂O)]3+ + 3 NO3 [Cro (H₂O)] + 3 NO₂ - Cro (OH)₂ + 3 HNO₃ + 3 H₂O Net equation Cro

Answer 2

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