Please answer both questions.
One millimole of Ni(NO3)2 dissolves in
270.0 mL of a solution that is...
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Chemistry
Please answer both questions.
One millimole of Ni(NO3)2 dissolves in270.0 mL of a solution that is 0.400 M in ammonia. The formation constant ofNi(NH3)62+ is5.5×108.
1. What is the initial concentration ofNi(NO3)2 in the solution?
2. What is the equilibrium concentration ofNi2+(aq ) in the solution?
Answer & Explanation
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3.9 Ratings (651 Votes)
1 Initial concentration of NiNO32 0001mol2700ml 1000ml 0003704M 2 First consider complete formation of NiNH362 Ni2aq 6NH3 NiNH362aq stoichiometrically 1mol of
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