Convert in to moles:
20 g of water

Convert in to moles: 22 g of carbon dioxide

Convert in to moles: 12 g of O_2 gas

Convert into moles : 8 gm of Mg.

Convert into mole (AS-1)

One mole of solite AB dissolved in 20 moles of water absorbed 15.9 KJ of heat. When one male of same se is dissolved in 250 moles of water 18.58KJ of heat is absorbed. Calculate the enthalpy of dilution

If water vapour is assumed to be a perfect gas, molar enthalpy change for vapouration of 1 mole of water at 1 bar and 100^(@)C is 41 kJ mol^(-1) . Calculate the internal energy change when a) 1 mol of water is vapourised at 1 bar and 100^(@)C b) 1 mol of water liquid is converted into ice.

6 g. of Urea is dissolved in 90 g. of water. The mole fraction of solute is

Observe the following balance chemical equations and answer the given question: C_3H_(8(8))+5O_(2(g))rarr3CO_(2(g))+4H_2O_((g)) How many moles of propane are required to get 20 moles of water?