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- (a) Calculate the work that must be done at 298.15 K and 1.00 bar against the atmosphere for the production of CO2 (g) and H2O (g) in the combustion of 8.50 mol C6H6 (l). Calculate the standard enthalpy of the reaction. (b) Calculate the change in internal energy, delta U not, of the system.
Give your respond in scientific notation please provide detail solution for good grades
a chemist wants to prepare 0.50 m hcl. commercial hcl is 12.4 m. how many milliliters of the commercial acid does the
Determine the H3O+ concentration of a solution that has a pH of 8.75. Calculate the OH- concentration of a solution that has a [H3O+] of 3.5 x 10-10M.
Explain the use of beta-alanine? Is it used as a H+ source, or something else? Why can malonic acid be reacted in V-D modification, while only its ester can be reacted in standard Knoevenagel condensation conditions?
a flash drum is a vessel in which a liquid stream is heated until some of it is vaporized and the liquid and vapor
Find the concentration of calcium ions in a solution made by adding 3.50 g of calcium fluoride to 750. mL of 0.125 M NaF. [For CaF2, Ksp = 3.95 ? 10-11.]
Why does B2H6 not have the same kind of structure as C2H6. Draw the structure that B2H6 does have and describe the nature of the two sorts of BH bonds therein.
Calculate the molar mass of the earth's atmosphere at an altitude of 500 km where the pressure is 1.6 x 10-11 bar, the temperature is, on average, 1580K and the density is 2.2 x 10-12 g/L
Problem- A concentration cell consists of two Sn/Sn2+ half-cells. The cell has a potential of 0.12V at 25 ?C. What is the ratio of the Sn2+ concentrations in the two half-cells
A goose is flying south for the winter at a constant speed. Keep in mind that one mile is 1.61 , and one pound is 454 .The goose has a mass of 20.1
The methyl benzoate and acetanilide react with HNO3, H2SO4, and glacial acetic acid. Need to know the possible products and then the one that actually forms.
The bright-red color of highway safety flares comes from strontium ions in salts such as Sr(NO3)2 and SrCO3. Burning a flare produces strontium ions in excited states,
if the initial concentration of is 0.260 and the reaction mixture initially contains no products what are the
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