One mole of `CO_2` contains

one mole of sulphur contains _____ atoms .

An alkene gives two ,moles of HCHO, one mole of CO_2 and one mole of CH_3COCHO on ozonolysis . What is the structure ?

one litre of water contains 10^(-7) mole H^+ ions what is degree of ionisation of water ?

How many mole of electrons are involved in the reduction of one mole of MnO_4^- ion in alkaline medium to MnO_3^- :

If one mole of water and one mole of CO are taken in a 10 litre vessel and heated to 986^@C , 40% of water reacts with CO as in H_2 O (l) + CO(g) harr H_2(g) + CO_2(g) . Calculate the equilibrium constant for the reaction at the temperature mentioned.

Weight of 0.2 moles of CO_2 gas is _____ gram .