indiancurrrrry
New member
How much energy does it take to convert 0.400 kg ice at -20.°C to steam at 250.°C?...
...Specific heat capacities: i? I have tried this problem many times and my answer always comes out to be around 1337 kj... so i enter the answer as 1.3e3 and it is incorrect. PLEASE HELP ASAP
ice, 2.1 J/g·°C; liquid, 4.2 J/g·°C; steam, 2.0 J/g·°C, ?Hvap = 40.7 kJ/mol, ?Hfus = 6.02 kJ/mol.
PLEASE HELP !!! i keep getting 1337 kJ, but its not right... why???????
...Specific heat capacities: i? I have tried this problem many times and my answer always comes out to be around 1337 kj... so i enter the answer as 1.3e3 and it is incorrect. PLEASE HELP ASAP
ice, 2.1 J/g·°C; liquid, 4.2 J/g·°C; steam, 2.0 J/g·°C, ?Hvap = 40.7 kJ/mol, ?Hfus = 6.02 kJ/mol.
PLEASE HELP !!! i keep getting 1337 kJ, but its not right... why???????