What is volume of carbondioxide , `CO_2` occupying by (i) 5 moles and (ii) 0.5 mole of `CO_2` gas measured at STP.

What is the volume of carbon dioxide , CO_2 occupied by 0. 5 moles of CO_2 gas measured at STP

What is the volume of carbon dioxide , CO_2 occupied by 5 moles of CO_2 gas measured at STP

0.5 mole of nitrogen gas represents____.

Volume at N.T.P. of 0.22g of CO_2 is same as that of

One mole of CO_(2) contains_____

What is the mass of 0.5 mole of ozone molecule?

One mole of gas occupies a volume of 100 ml at 50 mm pressure. The volume occupied by 3 moles of the same gas at 100 mm pressure and at the same temperature is

The heat of neutralization of a strong acid and a strong base is-60 kj. The heat released by mixing 0.5 moles of HCl and 0.2 moles of NaOH would be

How many moles of electrons are required for the reduction of (i) 3 moles of Zn^(2+) to Zn (ii) 1 mole of Cr^(3+) to Cr? How many Faradays of electricity will be required in each case?