Explain what is the molar concentration of the first cation

Assignment Help Chemistry
Reference no: EM13125185

Precipitates and Molar Concentrations

Suppose the two hydroxides YOH and Z(OH)2 both have Ksp=1.0 x 10-12 and that initially both Y+ and Z2+ are present in a solution at concentrations of 0.0010 mol L-1.

a) which hydroxide precipitates first as NaOh is slowly added to the solution?

b) what is the molar concentration of the first cation precipitated when the other cation just starts to precipitate out of solution?

Reference no: EM13125185

Questions Cloud

Find probability that crew member earns in range per hour : What is the probability the crew member earns: a. Between $20.50 and $24.00 per hour? b. More than $24.00 per hour? c. Less than $19.00 per hour?
Non-linear differential equation word problem : Two chemicals A and B are combined to form a chemical C. The rate of the reaction is proportional to the product of the instantaneous amounts of A and B not converted to chemical C.
Explain concentration of a species : Concentration of a Species, One mole of NOCl gas is added to a 4.0L container. The NOCl undergoes slight decomposition to form NO gas and Cl2 gas.
Essay summary and analysis : Essay 1 - Summary and Analysis, Read Joy Alonso's "Two Cheers for Examinations"
Explain what is the molar concentration of the first cation : which hydroxide precipitates first as NaOh is slowly added to the solution? b) what is the molar concentration of the first cation precipitated when the other cation just starts to precipitate out of solution?
Applications of linear equations-tunnelling project : A quick setting grout made from a mixture of cement/sandwater and an additive is needed for a tunnelling project
Illustrate what weight should templeton use in computing : The current owner have no debt financing but Templeton plans to borrow $320 million and invest $100 million in equity. Illustrate what weight should Templeton use in computing the WACC for this acquisiton? Round to one decimal place.
Estimate probability the mean co level is in range : Carbon monoxide emissions for a certain kind of cary vary with mean 2.9 gm/mi and standard deviation 0.4 gm/mi. A company has 80 of these cars. Estimate the probability that the mean CO level is between 3.0 and 3.1 gm/mi.
Calculate the equilibrium concentrations of the gases : At a particular temperature, K = 3.75 for the following reaction. SO2(g) + NO2(g) SO3(g) + NO(g)

Reviews

Write a Review

Chemistry Questions & Answers

  Calculating frequency

M. tuberculosis, the organism that causes tuberculosis, can be completely destoryed by irradiation with UV light with a wavelength of 254 nm. What is the frequency?

  Calculate the ph of this solution

Consider a solution formed by mixing 61.0 mL of 0.100 M H2SO4, 26.0 mL of 0.100 M HOCl, 25.0 mL of 0.200 M NaOH, 25.0 mL of 0.100 M Ca(OH)2, and 10.0 mL of 0.150 M KOH.

  Why breathing faster helps to eliminate excess lactic acid

When too much H2CO3 is in the blood, the enzyme carbonic anhydrase catalyzes the conversion of carbonic acid, H2CO3, to carbon dioxide, CO2, and water, H2O.

  Finding density of solids and liquids

When calculating the density of your regularly shaped object, which measurement will limit your final result?

  What is the equilibirum concentration of hcl

At 10 degrees, Kc = 56.3 for the reaction below. H2 + Cl2 --> HCl

  Compute the change in temperature

Compute the change in temperature for 4.50 grams of Calcium chloride CaCl 2 dissolved in 90.0 mL of water H 2 O. (Assume that the calorimeter absorbs no heat )

  How many moles of no2f will be present

For the gas-phase reaction 2 NO2 + F2 → 2NO2F, the rate constant k is 38 M-1s-1 at 27° C. The reaction is first order in NO2 and first order in F2.

  How this buffer neutralizes added bases

A buffer is made by dissolving H3PO4 and NaH2PO4 in water. Write and equation that shows how this buffer neutralizes added bases.

  What is the molarity of a solution

What is the molarity of a solution prepared by adding 29.3 g of HNO3 to enough water to make 2 L of solution

  Determine the temprature

A gas sample is held at constant pressure. The gas occupies 3.26L of volume when the temperature is 51.6 F . Determine the temprature at which the voloume of the gas is 3.45 L.

  Calculate the number of moles of cl atoms

Calculate the number of moles of Cl atoms in 1.20×1024 of magnesium chloride, MgCl2.

  What is the limiting reactant

3CuSO4 + 2Fe --> 3 Cu + Fe2(SO4)3 If you place .092 mol of iron filling in a solution containing .158 mol of CuSO4, what is the limiting reactant? How many moles of Cu will be formed.

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