How much Quantity of `SO_3` will contain same number of molecules as contained by 6.4 gm of `SO_2`.

Write the number of molecules present in one millions of SO_2

Which of the following contains least number of molecules?

1 gm of molecule of V_2 O_5 contains

Calculate the number of gram-molecule present in 14.7g of H_(2)SO_(4) .

How much quantity of CO_2 will be evoluted when 500 gm limestone is heated?

2.0 g of oxygen contains number of atoms same as in

How many gram molecules are present in 4.9g of H_2SO_4 ?

Which of the following contains same number of carbon atoms as are in 6.0g of carbon (C-12)?

A container of 5 L contains 10^26 number of molecules of a gas. IF the mass and rms speed of each molecule are 2.4 times 10^25 g and 3.5 times 10^4 cm.s^-1 respectively, the pressure of the gas will approximately be