1 g of water (volume 1 `cm^(3)` becomes 1671 `cm^(3)` of steam when boiled at a pressure of 1atm. The latent heat of vaporisation is 540 cal/g, then the external work done is (1 atm `= 1.013 xx 10^(5)` N/`m^(2))`

One gram of water (1 cm^(3)) becomes 1671 cm^(3) of steam at a pressure of 1 atm. The latent heat of vaporization at this pressure is 2256 J/g. Calculate the external work and the increase in internal energy.

1 kg of water having a volume of 10^(-3) m ^(3) becomes 1.67 m^(3) of steam when boiled at a pressure of one atmosphere. The heat of vapourization at this pressure is 540 kcal/kg. Calculate the increase in internal energy and the work done in expansion.

1 gm of water having a volume of 1 cc becomes. 1671 cc steam when boiled at atmospheric pressure. If latent heat of vapourization of water is 540cal//gm at 1 atm, how much gain in internal energy takes place ?

One gram of water (1 cm^3) becomes 1671 cm^3 of steam when boiled at a constant pressure of 1 atm (1.013xx10^5Pa) . The heat of vaporization at this pressure is L_v=2.256xx10^6J//kg . Compute (a) the work done by the water when it vaporizes and (b) its increase in internal energy.

One gram of water (1 cm^3) becomes 1671 cm^3 of steam when boiled at a constant pressure of 1 atm (1.013xx10^5Pa) . The heat of vaporization at this pressure is L_v=2.256xx10^6J//kg . Compute (a) the work done by the water when it vaporizes and (b) its increase in internal energy.

One gram of water (1 cm^3) becomes 1671 cm^3 of steam when boiled at a constant pressure of 1 atm (1.013xx10^5Pa) . The heat of vaporization at this pressure is L_v=2.256xx10^6J//kg . Compute (a) the work done by the water when it vaporizes and (b) its increase in internal energy.

At atmospherice pressure, 2 g of water having a volume of 2.00 cm^3 becomes 3342 cm^3 of steam when boiled. The latent heat of vaporisation of water is 539 cal//g at 1 atm. The amount of heat added to the system is

One g of water at 373K is converted into steam at the same temperature. The volume 1 cm^(3) of water becomes 1671 cm^(3) on boiling. Calculate the change in internal energy of the system , if heat of vaporisation is 540 cal g^(-1) . Given standard atmospheric pressure =1.013xx10^(5) Nm^(-2) .