Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problem- Part 1) The anions to be tested in the lab are sulfate, carbonate, phosphate, chloride, bromide and iodide. In Part A of the procedure, you will determine which of these ions form a precipitate with barium ion. Using the Ksp table on page A24 in your textbook, predict which of these anions should precipitate with barium ion. THEN calculate the minimum concentration of each of these anions which would be required for precipitation to occur if the [Ba2+] = 0.20 M
Part 2) In Part C of this experiment, you will determine which of these ions form a precipitate with silver ion. Using the same anions listed in problem #1, determine which of the anions should precipitate with silver ion. Then calculate the minimum concentration of each of these anions which would be required for precipitation to occur if the [Ag+] =0.40 M.
Thank you! My final is tomorrow and I am in desperate need!
a calorimeter contains 34.0 ml of water at 13.5 circc. when 1.80 g of rm x a substance with a molar mass of 70.0 gmol
a certain liquid has dH(vap)=26.0kJ/mol. calculate the q,w,dH and dU when 0.50 mol is vaporized at 250K and 750torr
In the Haber process, ammonia is synthesized from N2 and H2: N2 (g) + 3 H2 (g) ? 2 NH3 (g) DGº at 298 K for this reaction is -33.3 kJ/mol. The value of DG at 298 K for a reaction mixture that consists of 1.9 atm N2, 1.6 atm H2 and 0.65 atm NH3 is ..
Knowing that enzymes and large proteins have mulitple tertiary subunits, what is the advantage of these subunits instead of a giant polypeptide?
Given the energy of a diatomic molecule with masses m1 and m2 constrained to move along the x axis. The force constant of the bond connecting the two atoms is k.
A chemical engineer is trying to raise output of a chemical plant. She is considering utilizing an expensive catalyst or increasing the temperature of the large reaction vessel by 20 degrees Celsius to accomplish the same task. Which route will be..
Compute the electrode potential of hydrogen electrode at standard temperature if the electrode is immersed into acidic solution with pH = 2.85 and the partial pressure of hydrogen gas p(H2) = 0.73 atm.
at 25 C and 1.0 atm, .25 g of a gas dissolves in 1.00L of water. what mass of the gas dissolves in 1.00L of water at 25C and 3.0 atm
explain to anyone that wants to listen to you that NaCl is an extended structure formed from ionic bonds that doesn't have individual molecules
The enthalpy of combustion for propane is -2044 kJ/mol. How many liters of propane (at STP) must be burned in order to convert 431 grams of ice initially at -12°C to liquid water at 70°C?
Is the compositional (molecular) formula for a straight-chain alkene the same as for a straight chain alkane. Explain briefly.
determine the molarity of a saturated aqueous solution of nai formed as 25degree celsius assuming that the added nai
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd