What is value of R in lit atm units?

What is the value of fundamental unit of electrocity?

What is the value of gas constant in S.L units?

What is the value of Boltzmann constant in the unit of calorie?

What is the value of universal gravitational constant (G) in C.G.S. unit?

What is Board of Trade Unit?

The value of 1 atm is-

What is the value of bar in dyne//cm^2 unit.

What is the value of Plancks' constant in SI unit?

Heat required to completely vaporise 7.8g of benzene at 1 atm pressure and 80^(@)C temperature (boiling point of benzene) is 3.08 kJ. What is the value of the enthalpy of vaporisation of benzene? What will be the change in enthalpy if 54.6 g of benzene vapour is condensed at 1 atm pressure and 80^(@)C temperature ?