Define mass of bacl2 h2o was used to make the baso4 isolated

Assignment Help Chemistry
Reference no: EM13560627

A 9.445g sample of a mixture of CuSO4 5H20 and BaCl2 2H20 is found to have excess SO4^2- ion upon mixing with water and 3.749g BaSO4 is isolated. What mass of BaCl2 H2O was used to make the BaSO4 isolated?

Reference no: EM13560627

Questions Cloud

Temperature of the water after the ice has melted : A 100 g cube of ice at 0 degree Celsius is dropped into 1.0kg of water that was originally at 80 degree celsius. What is the final temperature of the water after the ice has melted?
State polypeptide chain is a linear polymer of l-amino acids : A polypeptide chain is a linear polymer of L-amino acids. when a polypeoptide chain adopts its mature 3D structure, it does so because of the van der Waals intermolecular forces of hydrogen bonding, dispersion forces, dipole/dipole and ion/dipole,..
What is the maximum torque put out by the motor : An electric motor has 400 turns, a circularloop diameter of 10cm, and 1.3amps flowing through the wire. What is the maximum torque put out by the motor
Evaluate the length of the wire forming the solenoid : A solenoid 1.30m long and 2.60cm indiameter carries a current of 18.0A. The magnetic field inside thesolenoid is 23.0mT. What is the length of the wire forming the solenoid
Define mass of bacl2 h2o was used to make the baso4 isolated : A 9.445g sample of a mixture of CuSO4 5H20 and BaCl2 2H20 is found to have excess SO4^2- ion upon mixing with water and 3.749g BaSO4 is isolated. What mass of BaCl2 H2O was used to make the BaSO4 isolated
Find what is the angular speed of the board : A target in a shooting gallery consists of a vertical squarewooden board, 0.250 m on a side and with mass 0.750 kg, What is the angular speed of the board just afterthe bullet's impact
What is the maximum angular magnification he can produce : A person decides to use an old pair of eyeglasses to make someoptical instruments. What is the maximum angular magnification he can produce
Capacitor is charged to potential difference : A 150 pF capacitor is charged to a potential difference of 64 V, and the charging battery is disconnected. The capacitor is then connected in parallel with a second (initially uncharged) capacitor. If the measured potential difference across the firs..
What is the optimal speed of the ferry : A ferry can travel at an optimal speed of 8 km/h in stillwater measured relative to the shore. What is the optimal speed of the ferry, relative to the shore, if it moves perpendicular to a 6km/h current?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the heat released (in kilojoules) by metal

An iron bar of mass 885 g cools from 94°C to 5°C. Calculate the heat released (in kilojoules) by metal.

  State the chemical equation for the dissolution of nh4cl

Write the chemical equation for the dissolution of NH4Cl in water. Write the chemical equation for the dissolution of NH4Cl in water, including heat

  Define the ph of a h2co3 buffer that contains

Compare the pH of a H2CO3 buffer that contains .10 M H2CO3 and .10 M NaHCO3 with another H2cO3 buffer that contains .15 M H2CO3 and .050 M NaHCO3.

  What is the volume of the dry gas at stp

A 141-mL sample of gas is collected over water at 22°C and 753 torr. What is the volume of the dry gas at STP?

  Explain the molar absorptivity for the compound

You dissolve a compound with a molecular mass of 284.63 in a 10-mL volumetric flask. You remove a 1.00-mL aliquot, place it in a 25-mL volumetric flask and dilute it to the mark. The absorbance of this diluted solution at 345 nm was 0.451 in a 1.0..

  Depict the structural formula for a molecule

which is connected to 2 oxygen atoms, one with is sp^3 and one sp^2 hybridized and so both oxygens have 2 lone pairs of electrons. All other single bonds consist of hydrogen.

  Compute the standard enthalpy of formation of liquid water

Calculate the standard enthalpy of formation of liquid water (H2O) using the following thermochemical information

  Explain what is the molality of ethanol in the solution

At 63.5C the vapor pressure ofH2O is 175 torr, and that of ethanol,C2H5OH, is 400 torr. A solution is madeby mixing equal masses of H2O andC2H5OH. What is the molality of ethanol in the solution

  The molar heat capacity of carbon dioxide at constant

the molar heat capacity of carbon dioxide at constant pressure isnbsp 29.14 j mol 1 knbsp . what is the heat capacity

  Determine a physical or chemical property of matter

How can you decide whether an observed property of matter is a physical or chemical property

  How natural waters provides buffering capacity

Explain how the carbonate system in natural waters provides buffering capacity

  What mass of hgo was originally present

Consider the unbalanced equation above. A sample of impure mercury(II) oxide is heated and the HgO decomposed completely. If 580. mL of O2 is collected by displacement of water at a barometric pressure of 790.0 mm Hg and 25.0°C,

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