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!
Question- The drug amphetamine, C6H5CH2(CH3)NH2, Kb = 7.8 x 10^-4, is usually marketed as the hydrogen bromide salt, C6H5CH2CH(CH3)NH3+Br-, because it is much more stable in this solid form. Determine the pH of a solution made by dissolving 6.48 g of salt to the form 200 mL of solution.
This is the question for that you have to supply expert solution
Given a restriction enzyme that has a concentration of 50 units/ml but your experiment requires that the concentration be reduced to 2.5 units/ml.
A solution of 5.36 g of a molecular compound dissolved in 76.8 g benzene (C6H6) and has a boiling point of 81.46oC. What is the molar mass of the compound
Would fischer esterfication be a useful method for converting fumaric acid into its mono methyl ester. Briefly define how this could be done or why it would not work.
If you remove a piece of paper with a secret message written with lemon juice from a tincture iodine bath and let it dry, what will happen over a long period of time? Explain why?
Explain Molecular and Empirical Formulas, Ibuprofen, a headache remedy, contains 75.69% C, 8.80% H and 15.51% O by mass, and has a molar mass of 206g/mol.
If 5.95 mole of ethane (C2H6) undergo combustion according to the unbalanced equation C2H6 + O2 = CO2 + H2O how many oxygen is required?
Problem- Electrolysis of a molten metal chloride (MCl3) using a current of 6.48 A for 1500 seconds deposits 1.51g of the metal at the electrode. a) What is this metal?
Problem- Part 1 of 3: A given weak acid HX has a Ka=2.9x10^-3. What is the H+ concentration of a solution of HX that has a concentration of 0.0092 mol/L?
Use these values, with other ?fH° values, to decide whether the reaction of hydrazine or 1,1 dimethylhydrazine with oxygen provides more energy per gram.
Explain which of the following choices are conjugate acid-base pairs and will produce a buffer solution. Please explain your reasoning. There may be more than one correct choice.
In most instrumental or analytical methods, use of an Internal Standard is considered the least desirable approach for calibrating the method
When an amino acid is dissolved in a buffer solution, the pH of which is less than the isoelectric point of that amino acid, and an electric current is passed through the solution
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