A solution containing `0.2` mole of ferric chloride is allowed to react with `0.24` mole of sodium hydroxide. The correct statement for this reaction is

Calculate the weight of 0.2 mole of sodium carbonate.

If 0.7 moles of Barium Chloride is treated with 0.4 mole of potassium sulphate, number of moles of barium sulphate formed are

An equilibrium system for the reaction between hydrogen and iodine to give hydrogen iodide at 765 K in a 5 litre volume contains 0.4 mole of hydrogen, 0.4 mole of iodine and 2.4 moles of hydrogen iodide, The equilibrium constant for the reaction is : H_2+I_2 hArr 2HI , is :