Compute the minimum concentration of mg2+

Assignment Help Chemistry
Reference no: EM13258211

Calculate the minimum concentration of Mg2+ that must be added to 0.10 M NaF in order to initiate a precipitate of magnesium fluoride. (For MgF2, Ksp = 6.9 ? 10-9.)

Reference no: EM13258211

Questions Cloud

Long term liabilities section of balance sheet : Which of the following is recorded under Long Term Liabilities section of the Balance Sheet?
Would the investor want to invest in treasury bills : Now assume that short sales are not allowed. (What does this mean for portfolio weights?) Suppose the correlation of returns on the two securities is +1.0, what is the optimal combination of securities 1 and 2 that should be held by the investor w..
Highest possible return : Obtaining the highest possible return with the minimum of use of resources committed is the basic definition of:
What is the charge to mass ratio : The field has a magnitude of 0.5 T and is oriented in the +z direction. The particle is deflected in the -y direction and traces out of a fragment of a circle of radius 0.1m. what is the charge to mass ratio
Compute the minimum concentration of mg2+ : Calculate the minimum concentration of Mg2+ that must be added to 0.10 M NaF in order to initiate a precipitate of magnesium fluoride. (For MgF2, Ksp = 6.9 ? 10-9.)
Explain the molar solubility of lead iodate in water : The molar solubility of lead(II) iodate in water is 4.0 ? 10-5 mol/L. Calculate Ksp for lead(II) iodate
Find the electric radiation field generated by the electron : In a head-on collison with an atom, a fast-moving electron suffers a deceleration of 4.0x10^23 m/s^2. What is the electric radiation field generated by the electron at a distance of 10 cm at right angles to the direction of motion
Break-even analysis : Break-even analysis is the process of determining ____________________ before we begin earning aprofit.
Shares of the subsidiary company : If the holding company owns more then 50% but less then 100% shares of the subsidiary company then the subsidiary type will be termed as:

Reviews

Write a Review

Chemistry Questions & Answers

  State a balance equation for each of the decomposition

Predict the products and write a balance equation for each of the following Decomposition

  Explain ideal behavior of diatomic gas

Assume ideal behavior of diatomic gas and ignore the changes in the number of moles of gas during combustion.

  Compute the molecular weight of sulfur

Calculate the molecular weight of sulfur if 35.5 grams of sulfur dissolve in 100.0 grams of CS2 to produce a solution that has a boiling point of 49.49 oC.

  Write the formulas for ions and compounds

Write the formulas for each of the following ions and compounds: (a) tetrahydroxozincate(ll) (b) pentaaquachlorochromium

  Compute the final temperature and the entropy change

If the colder block orginially weighed 200g and the warmer one 100g. calculate the final temperature and the entropy change of the universe for this process

  Compute the molarities of hc2h3o2

Calculate the molarities of HC2H3O2 and NaC2H3O2 in the buffer solution you will prepare in this experiment. The buffer solution consists of 50mL and 0.20M of NaC2H3O2 and consists of 10mL and 1.0M of HC2H3O2

  What volume of 0.150m hclo4 solution is needed

What volume of 0.150M HClO4 solution is needed to neutralize 45.00mL of 8.80×10^-2 M NaOH?

  State treatment of the solution with cio

A solution may contain any of the Group III cations. Treatment of the solutio with CIO- in alkaline medium yields a yellow solution and a colored precipitate.

  Calculate the number of moles of solute present

Calculate the number of moles of solute present in 50.0mg of aqueous solution that is 1.25 molality NaCl.

  State what is the value of kp for the reaction

A 12.0 g sample of solic NH4Cl is heated in a 5.00 L container to a high temperature. At equilibrium, the pressure of NH3 (g) is 1.22 atm. What is the value of Kp for the reaction

  Calculate work done (in kj)

Calculate w (in kJ) when 390 g iron (III) oxide (MM = 159.7 g/mol) reacts with excess carbon to produce carbon dioxide gas at 426 K.

  State the central cavity of the cyclodextrin

The carboxylate groups in sugammadex play an important binding role in locking rocuronium into the central cavity of the cyclodextrin, but they also have an important role in allowing the drug access to the cavity.

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