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- Consider an electrochemical cell consisting of two vessels connected by a porous separator. One vessel contains 0.750 M HCl solution and an Ag wire electrode coated with AgCl solid. The other vessel contains 2.10 M MgCl2 solution and a Mg wire electrode. First determine the net reaction, and then calculate the emf of this cell.
I want to know how this is done please show all steps in detail
Given the following pKa values, draw the dipeptide at pH7. Clearly show and explain the charges in this molecule. (pka values 2.3 for -COOH, 9.6 for -NH2 group, 10 for tyrosine side chain and 9.0 for serine side chain)
Explain what point group is associated with the cis conformation of MoO2(acac)2, and utilizing this information, explain how many IR active Mo-O vibrational stretches do you expect to see in the IR spectra of this compound.
Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons. Show the formal charges of all atoms in the correct structure.
Two identical balloons are filled with the same volume, one with air and one with helium. The next day the volume of the air-filled balloon has decreased by 4.5%, by what percent has the volume of the helium-filled balloon decreased
If 0.7438 g of potassium hydrogen phthalate is used and the equivalence point occurs at 33.00 mL of NaOH, calculate the molarity of the NaOH solution to the correct number of significant figures.
Phosphorus-32 has a half-life of 14.0 days. Starting with 8.00 g of Phosphorus-32 , how many grams of P-32 will remain after 98.0 days?
Calculate the volume of oxygen gas at stp produced when 3.57 grams of h2O2 decomposes to produce water and oxygen
a solution is prepared by adding 50.0ml of 0.050m HBr to 150.0ml of 0.10m HI .calculate the concentrations of all species in this solution HBr and HI are both considered strong aicds ?
potassium permanganate was used to determine the percentage of iron (Fe, At weight: 55.845? in an ore sample. the procedure included dissolving the iron wiht HCl and then converting all the iron in the ore to Fe2+ using several reagents.
A solution contained KIO3 and excess KI. 25 cm3 of this solution were acidified and the liberated I2 required 26.8 cm3 of 0.1 M Na2S2O3 for complete recaction.
an automobile gasoline tank holds 44 of gasoline. when the gasoline burns 154 of oxygen are consumed and carbon dioxide
Write systematic coupling patterns showing the relative chemical shifts observed for these alkyl groups. Explain your reasoning
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