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Problem- The silver-ion concentration in a saturated solution of silver (I) oxalate is 2.2 x10-4 M. What is Ksp for silver (I) oxalate?
Please explain above problem in step by step manner so I can easily understand it
predict whether a reaction will occur in each of the following. if so write the balanced chemical equation as well as the net ionic equation. Phases are all required for all species.
Serum taken from a patient being treated with lithium for manic-depressive illness was analyzed for lithium concentration. A reading of 276 units was obtained for the intensity of the 671 nm red emission line
how does its vapor pressure change over time? It continues to steadily increase. It increases at first, then remains constant
A gas expands and does P-V work on the surroundings equal to 345 J. At the same time, it absorbs 191 J of heat from the surroundings. Calculate the change in energy of the gas.
Suppose that excess Cu(s) is added to 1.0 L of 0.015 mol L^-1 Fe(NO3)3(aq), with no change in volume. What is the equilibrium concentration of Fe3+. Justify any approximations you make.
Calculate the volume of 0.150 M KOH necessary to titrate 0.0246 mole of a monoprotic acid to a phenolphthalein end-point.
If 86.0 mL of .150 M HCL is needed to neutralize all the NH3 from a 2.25-g sample of organic material, calculate the mass percentage of nitrogen in the sample.
Question- 40.0 ml of an acetic acid of unknown concentration is titrated with 0.100 M NaOH. After 20.0 mL of the base solution has been added, the pH in the titration flask is 5.10. What was the concentration of the original acetic acid solution
When LCAO molecular orbitals of methane (CH4) are formed from the carbon 2s and 2p atomic orbitals along with the 1s orbitals on the H atoms, what is the total number of molecular orbitals that are formed in this process
The Party Guy, Mr. Balloon, is making animal figures out of long thin balloons that he twists into different shapes. Assume that the balloons are of uniform thickness.
Instant cold packs used to treat athletic injuries contain solid NH4NO3 and a pouch of water. When the pack is squeezed, the pouch breaks and the solid dissolves
Aerosol cans carry clear warnings against incineration because of the high pressures that can develop upon heating. Suppose that a can contains a residual amount of gas at a pressure of 755 mmHg and a temperature of 25 OC. What would the pressure ..
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