Physical Chemistry Answers

what would be your observation when excess drops of NaOH is added to aluminium sa

A gas occupies a volume of 2.4L at 14.1kpa what the volume will the gas occupy at 84.6kpa

Compare size of lithium (atomic number=3) and boron ( atomic number=5) which one is larger and which one is smaller

Compare size of lithium (atomic number=3) and boron ( atomic number=5) which one is larger and which one is smaller

Calculate the value of the translational partition function of O2 at 1000 K for a volume of 1 m3. Submit your answer multiplied by 10−32 (i.e. if you calculate 4.2e33, input 42).

Calculate the value of the translational partition function of O2 at 300 K for a volume of 1 m3. Submit your answer multiplied by 10−32 (i.e. if you calculate 4.2e33, input 42).

In a reaction, 4.05 mol of product has formed but there are no more visible signs of change. Calculations show that as much as 6.15 mol of product could have formed from the chemical amounts of reactants used. What is the percentage yield?
(Record as 3 digit answer)

Calculate the value of the translational partition function of O2 at 300 K for a volume of 1 m3. Submit your answer multiplied by 10−32 (i.e. if you calculate 4.2e33, input 42).

a sample of impure zinc dust of mass 0.350g was added tO an excess of aqueous iro(11) sulphate. the iron produced required 100cubic centimeters of 0.0200decimeter cubed potassium manganate(7) for titration.
write the equation for the reactions take which take place?
calculate the percentage purity of zinc dust?