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!
a) Standard state is the physical state in which a substance is stable at 1 atm of pressure and a specified temperature
b) Standard state for a gas is 1 atm of pressure
c) Standard state for a solution is 1 mol?/?L = 1 M
d) The table values for ?G°f?, ?H°f?, and ?S° usually do not include standard state conditions
An aqueous solution containing 5.0 g of solute in 100 ml is extracted w/three 25 ml portion of diethyl ether. What is the total amount of solute
When 4.0 g of sulfur is burnt in excess oxygen, 40 KJ of heat is evolved. What is the enthalpy change for the combustion of sulfur?
What would the internal energy of the gas be if it were compressed to .10 m^3 while the pressure was held constant?
A flask contains 0.310 of liquid bromine, . Determine the number of bromine molecules present in the flask.
Gold has a face-centered cubic arrangement with a unit cell edge length of 4.08 Angstrom. How many moles of gold fit in a sheet with a length of 51.6 nm, a width of 24.3 nm, and a thickness of 16.7 nm?
How many grams of Mg2SO4 is required to make up 100mL of 20g/L Mg2SO4 solution in water?
Determine the molality and molarity of a solution made by dissolving 445 g of NaBr in 2600 ml of water ?
Four anions were confirmed present by the formation of a precipiate. Which are so confirmed? Write a formula and indicate the color
An interesting and unique feature of DNA is that it may be both replicated, thus ensuring genetic continuity, and transcribed, to enable expression of the genetic information.
Explain why electrically neutral objects can become electrically charged even though charge cannot be created or destroyed.
Compute the amount of heat essential to fully sublime ninety grams of solid dry ice (CO 2 ) at its temperature of sublimation if it is given that the heat of sublimation for CO 2 = 32.3 kj/mol express your answers in kilojoules?
The mass spectrum of an organic compound shows the relative abundances of M to be 36.44% and M 1 to be 8.277%. Assuming the peaks are caused by 12C and 13C isotopes
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