What is the concentration of ni2 ions at equilibrium

Assignment Help Chemistry
Reference no: EM13695574

Question- A 0.140-mole quantity of NiCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Ni2 ions at equilibrium? Assume the formation constant *of Ni(NH3)62 is 5.5 × 108.

Any help is greatly appreciated!

Reference no: EM13695574

Questions Cloud

What is the ratio of concentrations to produce : Question- Part a- Calculate E*cell and Delta G for Cu2+ (aq) + Sr(s) yields Sr2+(aq) + Cu(s), what is the ratio of concentrations to produce this cell potential
How long does it take light incident perpendicular : A 3.7cm -thick layer of oil is sandwiched between a 1.0cm -thick sheet of glass and a 2.3cm -thick sheet of polystyrene plastic. How long (in ns) does it take light incident perpendicular to the glass to pass through this 7.0cm -thick sandwich
In what direction with respect to the water should the ship : The Gulf Stream off the east coast of the United States can flow at a rapid 3.4m/s to the north. In what direction with respect to the water should the ship sail
Aphids can reproduce sexually and asexually : Aphids can reproduce sexually and asexually. Females reproduce by themselves and give birth to live females in summer. They also reproduce sexually and lay eggs that survive in summer and eggs that survive in the winter and hatch in the spring..
What is the concentration of ni2 ions at equilibrium : Question- A 0.140-mole quantity of NiCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Ni2 ions at equilibrium. Assume the formation constant *of Ni(NH3)62 is 5.5 × 108.
How many kilometers have you traveled : If you are at latitude 30 degrees and travel around the world (staying at the same latitude), how many kilometers have you traveled
Substances in the order of increasing entropy : Question- Arrange the subsequent substances in the order of increasing entropy at 25 degrees Celsius. HF(g), NaF(s), SiF4(g), SiH4(g), Al(s). Lowest to highest.
What is its speed at that time : A particle moves along the x-axis according to the equation x(t) = 2.0 + 3.0t2 - 1.0t3, where x is in meters and t is in seconds. What is its speed at that time
Explain what is the activity of the sample in curies : Question- A sample of curium 243 were prepared with an activity of 3012 disintegrations per second. After 1 year the activity of the sample had declined to 2921 disintegrations per second.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the mass of a glass empty beaker

What is the mass of a glass empty beaker? What is the mass of a glass beaker with 60mL water?

  State what temperature does acetone have a vapor pressure

The normale boling point of acetone is 56.2 C and its Hvap is 25.5kJ mol. At what temperature does acetone have a vapor pressure of 425mmHg?

  Explain the formula for acetone is c3h6o

How many grams of acetone are in 1384 mL of a 4.01 M aqueous solution of acetone. The formula for acetone is C3H6O.

  A 2500 ml sample of the 100 l solution was reacted with

a 1.00 g sample of enriched water a mixture of h2o and d2o reacted completely with cl2 to give a mixture of hcl and

  Find the contact time for inactivating gardia cysts

Find the contact time for inactivating Gardia cysts - How much contact time would be required for inactivating Gardia   cysts

  The concentration of a sodium hydroxide solution is

the concentration of a sodium hydroxide solution is determined by titrating it against a sample of potassium hydrogen

  How many moles of co2 are produces when 555 mol of ethane

the combustion of ethane produces carbon dioxide and steam2c2h6 7o2 --- 4co2 6h20how many moles of co2 are produces

  Calculate the pressure of pcl5

At 250C, the equilibrium constant Kp for the reaction PCl5(g) PCl3(g) + Cl2(g) is 1.80. Sufficient PCl5 is put into a reaction vessel to give an initial pressure of 2.74 atm at 250C. Calculate the pressure of PCl5 after the system has reached equi..

  Explain (r)-3-methylcyclopentene with osmium tetroxide

How many stereoisomers are possible for 3-methyl-1,2-cyclopentanediol. (b) Name the stereoisomers formed by oxidation of (R)-3-methylcyclopentene with osmium tetroxide.

  Compute the heat given off by the burning mg

The calorimeter contains exactly 361 g of water and the temperature increases by 1.126°C. Compute the heat given off by the burning Mg, in kJ/g and in kJ/mol.

  Explain what is the heat lost by the metal

Explain a piece of metal having a mass of 26.47 g at 89.98 C was placed in a constant-pressure calorimeter of negligible capacity containing 100.0mL of water. Explain the water temperature rose from 22.50 C to 23.17 C.

  All substances are gases what is the equilibrium

no decomposes to nitrogen and oxygen gases at high tempeature according to the following equilibrium2no lt-gt n2 o2all

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd