Question

At a temperature of 273 Kelvin of ice and water the specific sizes are 1.089 and 1.0 mg, respectively. The molecular melting heat of ice at a temperature of 273 Kelvin and pressure of 1 bar is 6.025 kJ mol-. If melting 90 grams of ice at a temperature of 273 Kelvin and 1 bar of pressure becomes water of the same temperature, calculate the ∆H and ∆U values ​​for that process. (1 liter bar = 101.32 joules)​

Answer 1

Answer:

Given, F, = 500 dm 3 ; Px = 1 bar ; Tx = 30 + 273 = 303 K V2 = 200 dm 3 ; P2 = ? ; r 2 ... The specific heat of metal is 1 Jg_1 K"1. If ... Calculate the ionisation energy of sodium in kJ mol - 1