Compute the percent bacl2 2h2o in the sample

Assignment Help Chemistry
Reference no: EM13561869

A 0.375 gram sample of impure BaCl2?2H2O is titrated with 0.100M AgNO3, requiring 28.44 mL. Calculate (a) the percent BaCl2?2H2O in the sample and (b) the percent Cl- in the sample.

Reference no: EM13561869

Questions Cloud

Explain how much 0.100m silver nitrate is needed to titrate : Seawater has a density of 1.025 g/mL. If seawater is about 1.45% Cl by mass, how much 0.100M silver nitrate is needed to titrate a 5.00 mL sample
Estimate what was the average coefficient of friction : A skier traveling 12.0m/s reaches the foot of a steady upward18.0 degree incline and glides 12.2m up along this slope beforecoming to rest. What was the average coefficient of friction
Calculate the force between two touching grapefruits : Calculate the force between two objects that have masses of 70 kg and 2,000 kilograms separated by a distance of 1 meter. Calculate the force between two touching grapefruits each with a radius of 0.08 meters and a mass of 0.45 kilograms.
What should the bungee cords relaxed length : As shown, a 86.0 kg bungee jumper wants to jump from the top of a 130 m high bridge and be able to just touch the water below (Part A figure) . Given that the bungee cord has a spring constant of 71.6 N/m, what should the bungee cord's relaxed length..
Compute the percent bacl2 2h2o in the sample : A 0.375 gram sample of impure BaCl2?2H2O is titrated with 0.100M AgNO3, requiring 28.44 mL. Calculate (a) the percent BaCl2?2H2O in the sample and (b) the percent Cl- in the sample.
Find the current to capacitor if the frequency of source : A 120 V ac voltage source is connected across a 2 muF capacitor. Find the current to the capacitor if the frequency of the source is 60 Hz. What is the power loss in the capacitor?
Find what is the thermal conductivity of the styrofoam : A Styrofoam box has a surface areaof 0.84 m2 and a wallthickness of 2.0 cm. find what is the thermal conductivity of the Styrofoam
Explain aluminum is mined as the mineral bauxite : Aluminum is mined as the mineral bauxite, which consists primarily of Al2O3 (alumina). The aluminum can be refined by heating the bauxite to drive off the oxygen
Exists between inner and outer surfaces of cell membrane : A potential difference of 80 mV exists between the inner and outer surfaces of a cell membrane. The inner surface is negative relative to the outer surface. How much work is required to eject a positive sodium ion (Na+) from the interior of the cell?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain h2so4 are required to react

How many milliliters of 1.40 M H2SO4 are required to react with 5.00 g of solid containing 50.0 wt% Ba(NO3)2 if the reaction is as shown. Ba2+ + SO 4-2 BaSO4(s)

  Explain what is the molarity of all solutes in the solution

what is the molarity of all solutes in this solution. what is the osmotic pressure of the solution at 25 C. assume total dissociation of NaCL.

  Evaluate the lattice energy of nacl

Calculate the lattice energy of NaCl. Heat of sublimation is 108kj/mol and Heat of NaCl is -411kj/mol. Energy to dissociate .5 mole of Cl2to an atom of Cl is121.4 kj/mol.

  Explain discontinuous emission spectra of atoms

Explain what is meant by the discontinuous emission spectra of atoms (seen in flame tests or gas discharge tubes) and how the Bohr (Planetary) and Schrodinger (Quantum-Mechanical) model for electron structure explains these discontinuous spectra

  Explain the normal boiling point of methanol

The normal boiling point of methanol (CH3OH) is 64.7oC, and its molar enthalpy of vaporization is Hvap = 71.8 kJ/mol.

  What is the pressure of the basketball

A basketball is inflated to a pressure of 1.50 atm in a 20.0°C garage. What is the pressure of the basketball outside where the temperature is -5.00°C?

  Explain the stronger bonding between the two atoms

Using molecular orbital analysis, predict which species of the following pairs would have the stronger bonding between the two atoms

  Define what is the value of the equilibrium constant

For the cell reaction Cu(s) + 2Fe3+ ----> 2Fe2+ + Cu2+ Ecell=0.33V What is the value of the equilibrium constant at 25C for the cell reaction

  What is the gas mileage in km/l

If an automobile is able to travel 242 mi on 12.0 gal of gasoline, what is the gas mileage in km/L

  Evaluate the uncertainty in the position of a honeybee

Use the Heisenberg uncertainty principle to calculate the uncertainty (in meters) in the position of a honeybee weighing 0.67 and traveling at a velocity of 0.80 . Assume that the uncertainty in the velocity is 0.1. Express your answer using one s..

  Explain absorb energy or emit energy

As the electron in a hydrogen atom jumps from the = 3 orbit to the = 7 orbit, does it absorb energy or emit energy?

  Explain aqueous mgcl2 are electrolyzed with inert electrodes

When a sample of molten MgCl2 and a sample of aqueous MgCl2 are electrolyzed with inert electrodes different products are obtained. Determine the product of the electrolysis of each sample and explain why there is a difference.

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