What is the free zn2 concentration if 0020 m zn2 solution

What is the free Zn2+ concentration if 0.020 M Zn2+ solution is mixed with an equal volume of 2.0 M NH3? Kf for [Zn(NH3)4]2+ is 4.1 × 10^8

If i have 70 moles of gas at a pressure of 010 atm and at a : if i have 7.0 moles of gas at a pressure of 0.10 atm and at a temperature of 50.1 degrees c in a balloon what is the

246 ml volume of hcl solution reacts completely with a : a 24.6 ml volume of hcl solution reacts completely with a solid sample of magnesium carbonate producing 183 ml of

You have 750 ml of a 250 m solution of na2cro4aq you also : you have 75.0 ml of a 2.50 m solution of na2cro4aq. you also have 125 ml of a 1.52 m solution of agno3aq. calculate the

Calculate the concentration of so2 that must be reached in : calculate the concentration of so2 that must be reached in polluted air if the dissolved gas is to produce a ph of 4.0

What is the free zn2 concentration if 0020 m zn2 solution : what is the free zn2 concentration if 0.020 m zn2 solution is mixed with an equal volume of 2.0 m nh3? kf for znnh342

The label of an aerosol spray can contains a warning that : the label of an aerosol spray can contains a warning that the can should not be heated to over 130 degrees f because of

Determine the molar heat capacity of aluminum chloride in : a sample of aluminum chloride increased in temperature by 3.5 k when the sample absorbed 167 j of energy. determine the

Pure nitrogen can be prepared when an aqueous solution of : pure nitrogen can be prepared when an aqueous solution of ammonium nitrite decomposes to form water vapor and nitrogen

The pressure of a sample of gas at 100 c increases from 700 : the pressure of a sample of gas at 10.0 c increases from 700. mm hg to 900. mm hg. what is the new