help@askiitians.com

+91-87964 74404

Grade 11Physical Chemistry

According to kinetic theory gases, for a diatomic molecular a. the pressure exerted by the gas is proportional to mean velocity of the molecule b. the pressure exerted by the gas is proportional to the root mean velocity of the molecule c. the root mean square velocity of the molecule is inversely proportional to the temperature d. the mean translational kinetic energy of the molecule is proportional to the absolute temperature

Radhika Batra

12 Years agoGrade 11

1 Answer

Navjyot Kalra

12 Years ago

Sol. The mean translational kinetic energy (∈) of an ideal gas is ∈ = 3/2 kBT ; T = Absolute temperature. ie, ∈ ∝ T

Which of the following aqueous solutions remains neutral after
electrolysis

physical chemistry

0 Answer Available

Last Activity: 3 Years ago

In the reaction A + 2B ⇌ 2C, if 2 moles of A, 3 moles of B and 2 moles of C are placed in a 2 L flask and
the equilibrium concentration of C is 0.5 mol/L. The equilibrium constant (KC) for the reaction is.....and please tell how you know that the reaction is going forward .. imean how to calculate the reaction quotient ???

physical chemistry

1 Answer Available

Last Activity: 3 Years ago

True or false when an electron in ground state of hydrogen atom is excited with an energy that is greayer than e2-e1 but less than e3-e1 the electron will get excited n=2

physical chemistry

1 Answer Available

Last Activity: 3 Years ago

18 19 gram mixture of na2co3 and nahco3 on heating gives 2.2 gram CO2 gas find the percent nahco3 (by mass) in mixture

physical chemistry

1 Answer Available

Last Activity: 4 Years ago

A 100 cm cube solution of sodium carbonate is prepared by dissolving 8.653 g of salt in water the density of solution is 1.0816g per ml what are the molarity and molality of the solution.

physical chemistry

1 Answer Available

Last Activity: 4 Years ago

View all Questions