Explain what concentration of the barium ion ba2

Assignment Help Chemistry
Reference no: EM13503799

What concentration of the barium ion,Ba2+ , must be exceeded to precipitate BaF2 from a solution that is 1.00 *10 ^-2 M in the fluoride ion, F- ? Ksp for barium fluoride is 2.45 *10 ^-5.

Reference no: EM13503799

Questions Cloud

Lay off big macs-radio boss tells staff : "Lay off Big Macs, radio boss tells staff" and using Legitimacy Theory as the basis of your argument, explain why a company such as McDonald's would not want a radio station to make adverse comments about it.
Find the temperature of the outer surface of aluminum pot : You are boiling water in an alumunum pot. The radius of the bottom of the pot is 10 cm and the aluminum is 3 mm thick. What is the temperature of the outer surface of the aluminum pot
What is the mass of the tin sample : An unknown mass of tin is heated to a temperature of 222 C. It is placed into 200 g of water which is in a 100 g copper cup initially at 10 C. What is the mass of the tin sample
Explain what is the ph change of a solution of citric acid : What is the ph change of a 0.300 M solution of citric acid (pKa=4.77) if citrate is added to a concentration of 0.130 M with no change in volume
Explain what concentration of the barium ion ba2 : What concentration of the barium ion,Ba2+ , must be exceeded to precipitate BaF2 from a solution that is 1.00 *10 ^-2 M in the fluoride ion, F- ? Ksp for barium fluoride is 2.45 *10 ^-5.
Evaluate the ph after the volumes of titrant : Consider the titration of 30.0 ml of 0.030 M NH3 with 0.030 M HCl. Calculate the pH after the following volumes of titrant have been added.
Estimate how far would it have traveled in a vacuum : A flat sheet of crystalline quartz has a thickness of 2.1 cm. It is on top of a flat sheet of diamond that has a thickness of 3.0 cm. how far would it have traveled in a vacuum
What is this angle after the ice melts : A thin layer of ice floats on the surface of water in a bucket. A ray of light from the bottom of the bucket travels upward through the water. What is this angle after the ice melts
Explain what is the ph of the solution after the addition : What is the pH of the solution after the addition of 80.0 mL of 0.0500 M NaOH(aq) to the buffer. What is the pH of the solution after the addition of 10.0 mL of 1.0 M HNO3(aq) to the initial buffer

Reviews

Write a Review

Chemistry Questions & Answers

  State what would be the partial pressure of the oxygen

collected over water at 22 degrees C and the total pressure of the wet gas were 710 mm Hg, what would be the partial pressure of the oxygen?

  Explain an acid-base titration

Orange juice is an aqueous solution that derives much of it's acidity from citric acid. There are variations in the acidity of each brand depending on many factors. Use the data below from an acid-base titration

  Which has the lowest freezing point

Which has the lowest freezing point: CaF2, (NH4)3PO4, C6H12O6, or NaNO3?

  Use the molar volume of a gas at stp to determine the volume

Use the molar volume of a gas at STP to determine the volume (in {rm L}) occupied by 15.0 {rm g} of neon at STP.

  Explain the number of unpaired electrons

The bond energies increase in the order: O2^1

  Explain information about degree of unsaturation

Important information about Degree of Unsaturation, Dieldrin, C12H8Cl6O, is a pentacyclic compound formerly used as an insecticide.

  Calculate the mass of lycopene

(a)how do I calculate the concentration of the lycopene solution in the spectrophotometer cell before isomerization, given that the molar absorptivity of lycopene at 471 nm is 1.86 x 10^4. (b) Calculate the mass of lycopene in 3.0mL of the solutio..

  Determine the molar solubility of zinc sulfide

Zinc sulfide, ZnS, is sparingly soluble under most situations. With ammonia, Zn2+, forms four complexes, Zn(NH3)2+, Zn(NH3)2+2, Zn(NH3)2+3, and Zn(NH3)2+4. Ammonia is, of course, a base, and S2- is the anion of the weak diprotic acid, H2S. Find th..

  Compute the rate constant

Consider the following first-order reaction: Reactant Product. This reaction has a half-life of 28.2 seconds. Calculate the rate constant.

  Evaluate the entropy change when neon

Calculate the entropy change when neon, at 50 celsius and 1.00 atm pressure in a container of volume 0.500 dm^3 is allowed to expand to 1.00 dm^3 and simultaneously heated to 100 celsius

  What is the new volume of the oxygen

A 10 liter sample of oxygen 0.0°C and 15 cm. pressure is subjected to 150 cm. pressure at the same temperature. What is the new volume of the oxygen?

  Define the half life of the radioisotope

The half life of the radioisotope^ 158,47Eu is 1.0 hr.the decay of a 16.0g sample of the isotope to 1.25g required how many hours

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