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- How many liters of o2 at 298K and 1.00 bar are produced in 2.00 hr in an electrolytic cell operating at a current of .0200 A?
Show all work, use additional paper if necessary.
use a sketch to show the change that occurs as a sulfur atombecomes a sulfide ion. describe how the distance from the
At 25 C, the standard hydrogen electrode (SHE) has a half-cell potential that is defined to be 0.00 volts. If the pH is increased at this electrode (keeping everything else the same), at what pH will the half-cell potential be equal to -0.337 volt..
compute the pressure in atmospheres using the van der waals equation exerted by waterh2o of 23.93 grams at 36.11 degree
A single pulse of a laser yields an average of 5.00 multiplied by 1018 photons with = 633 nm. If melting ice to water at 0°C requires 6.01 kJ/mol, what is the fewest number of laser pulses need to melt 10.0 g of ice?
Find t what temperature is it necessary to have twice as many atoms in the ground state as in the excited state at 16.4 1/cm of c atoms The degeneracy of the ground state is 1 and the first state degeneracy is 3
What is the of 1.00 of the buffer solution that contains 0.100M HF and 0.120M NaF after 0.020M of HNO3 is added. The Ka of HF is 3.5 x 10^-4, and pKa = 3.46.
Liquid butane, C4H10, is stored in cylinders to be used as a fuel. Suppose 31.2 g of butane gas is removed from a cylinder. How much heat must be provided to vaporize this much gas. The heat of vaporization of butane is 21.3 kJ/mol.
The rate constant of a reaction is 2.75*10^-5 L/mol*s at 195 c and 3.75*10^-3 L/mol*s at 258 c. What is the activation energy of the reaction
What is the molarity of a solution made by dissolving 34.2 g of sodium chloride in 575 mL of solution
You want to prepare 250 ml of buffered solution composed of NH3 and NH4Cl with a pH of 10.1. If you start with 250 ml of 0.15 M NH3 solution, how many grams of NH4Cl salt must you add. Round answer to two decimals.
A reaction in which KCl (s) dissociates into K^+ (aq) and Cl^- (aq) at 298K is determined to have a delta G of -13.6 kj/mol. Explain what is the concentration of K+ (aq) at this condition.
Chlorine Dioxide has been used as a disinfectant in AC systems. It reacts with water according to the equation: 6ClO2+3H2O à 5HClO3+HCl
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