User Account

All Pages

Precipitating the fluoride out of the solution

Assignment Help Chemistry
Reference no: EM131509511

What amount of barium nitrate (0.1 M solution) must be added to precipitate out the fluoride ion in a 20mL solution of hydrofluoric acid? Ksp of BaF2= 2.45E-5. What is the pH of the solution after precipitating the fluoride out of the solution?

Reference no: EM131509511

Questions Cloud

Minimizes total holding and ordering costs : The inventory order quantity that minimizes total holding and ordering costs is which of the following?
Write an essay on the effects of bullying in children : I'm working on an essay on the effects of bullying in children, what would be a good thesis statement that can include the effects of bullying, cyberbullying.
Create slides that reinforce and illustrate your main ideas : Assignment: Justification Report - Create slides that reinforce and illustrate your main ideas. Follow basic design principles for effective slide content.
What is the new price per share of existing shares of stock : What is the current price per share of the stock? What is the new price per share of the existing shares of stock?
Precipitating the fluoride out of the solution : What is the pH of the solution after precipitating the fluoride out of the solution?
Features of the rococo style in art and architecture : What were the principle features of the Rococo style in art and architecture? In what ways did they differ from the classical style of the seventeenth century?
Carbon cycloalkane contain : How many hydrogens would an 8-carbon cycloalkane contain?
The roman empire : Write two pages about two events that happened within the roman empire between 28 bce and 375 ce.
Why is capital budgeting analysis so important to the firm : Why is capital budgeting analysis so important to the firm? explain in detail also give example

Reviews

Write a Review

Chemistry Questions & Answers

  The no of balloons that can be filed are

The no of balloons that can be filed are?

  Define what is the molarity of the ethanol

A solution of ethanol (d=0.795 g/mL) and water is prepared by placing 30.0 mL of ethanol in a 250.0 mL volumetric flask and diluting with water to the flask etched mark. What is the molarity of the ethanol

  What will be its volume if the pressure is increased

A sample of gas occupies 10l under a pressure of 1atm. what will be its volume if the pressure is increased to 2atm ? assuming that temperature of the gas sample does not change

  Explain what is photon wavelenght

The energy of a photon is 9.61 x 10 ^ -20 J . What is its wavelenght( in nanometers)? Enter your answer in scientific notation

  How many times heavier is a molecule

Each of 2 front tire in the car is filled with a different gas. One tire contains 116g of helium, another tire has 160g of unknown gas. How many times heavier is a molecule of the unkown gas than an atom of helium.

  The mineral is pyroxene1 recalculate the analysis into

the mineral is pyroxene.1. recalculate the analysis into chemical formula.the formula should show the atoms of each

  If kspag2so3 15e-14nbsp then compute the solubility of

if kspag2so3 1.5e-14nbsp then compute the solubility of silver sulfite ag2so3 in units of grams per liter.considering

  Explain the system re-establishes equilibrium

Imagine an additional pressure of Cl2(g) = 0.40 atm is then added to the flask. Find the partial pressure of CO in the flask when the system re-establishes equilibrium.

  State a mixture of table salt and ice is used to chill

A mixture of table salt and ice is used to chill the contents of hand-operated ice-cream makers. What is the melting point of mixture of 2.00 lb of NaCl and 12.00 lbs of ice if exactly half of the ice melts?

  The reaction of ch4 and h2s two components of natural gas

The research and development unit of a chemical company is studying the reaction of CH4 and H2S two components of natural gas

  Explain required to produce aluminum by the hall-heroult

What constant current (in amperes) is required to produce aluminum by the Hall-Heroult

  Evaluate the alkalinity value from the data

A student did an alkalinity determination correctly, except that the sample titrated has a volume of 90.0 mL Volume A was found to be 4.50mL and volume B was 7.00 mL. calculate the alkalinity value from these data and the calculate the correct valu..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd