Explain what ph will an aqueous solution

Reference no: EM13328631

At what pH will an aqueous solution of 0.200 M Ni^2+ begin to precipitate as Ni(OH)2 at 25 degrees C? Ksp of Ni(OH)2 is 5.5 x 10^-16 at 25 degrees C.

Reference no: EM13328631

Questions Cloud

Find the number of carbon atoms in the sample : A living specimen in equilibrium with the atmosphere contains one atom of 14C (half-life = 5 730 yr) for every 7.70 1011 stable carbon atoms. Find the number of carbon atoms in the sample

Explain the precipitate is incompletely soluble : An unknown solution forms a white precipitate when treated with 6 M HCL. The precipitate is incompletely soluble in hot water but dissolves completely in NH3. What ion(s) are definitely present

Explain how much energy is emitted when electron : How much energy is emitted when electron in hydrogen atom undergoes a transition from n=5 to n=2 level. what is the wavelength of this emission. what is the frequency

Find the decay constant per second : A freshly prepared sample of a certain radio isotope has a duty cycle of 11.6 mCi. After 3.6 hours, its activity is 8.00 mCi. Find the decay constant per second

Explain what ph will an aqueous solution : At what pH will an aqueous solution of 0.200 M Ni^2+ begin to precipitate as Ni(OH)2 at 25 degrees C? Ksp of Ni(OH)2 is 5.5 x 10^-16 at 25 degrees C.

Define what is the correct electron configuration for copper : What is the correct electron configuration for copper Answer a. [Ar]4s23d8 b. [Ar]4s23d9 c. [Ar]4s13d10 d. [Ar]3d10 e. [Ca]3d9

Define what is the value of n for the level : An electron in the n=7 level of the hydrogen atom relaxes to a lower energy level, emitting light of 93.1nm. What is the value of n for the level to which the electron relaxed

Demonstrate ability to integrate and apply information : demonstrate ability to integrate and apply information from various topics and to apply understanding and knowledge to a practical situation.

How much money will have in the account in 15 years : If you deposit $5,800 at the end of each of the next 15 years into an account paying 11.30 percent interest, how much money will you have in the account in 15 years

User Account

All Pages