Physical Chemistry Answers

HCl molecule shows an absorption at 2886 cm^-1. Determine its force constant and maximum displacements (change in inter nuclear distance) for v=0,1,2,3

How many atoms in 10 grams of Calcium?

How many grams of potassium carbonate does 1.6L of a .29M solution contain?

Determine the number of moles of argon gas at STP, which occupies 56.2 liters.

A 1litre vessel which is equipped with a movable piston is filled with a 2M aqueous solution of h2O2.the h2O2 decomposes to h2O and O2 is a first order process with half life 5 hours at 300K.as gas formed the piston moves upward against external pressure of 1atm.calculate work done by the gas from the start of 6hours till the end of 15 hours

Application of phase rule in physical chemistry

Derive debye huckel's limiting law

Calculate the [H+] of a solution of hydrochoric acid that has a pH of 4.5. _ (2 decimals; use E to signify x10)

The number of [H+] ions in a solution is 3.3. Calculate the number of [OH-] ions. _ (use E to signify x10)

If the pH of a solution is 2.75, determine the pOH. _