Question

calculate no. of moles in 360 litres of HCL gas at 1 atm,273k . Also calculate no. of protons of hydrogen

Answer 1

In STP/NTP condition(at 1atm, 273k),
22.4 lit of molecules= 1 mol
So, 360 lit of HCl gas= (360/22.4) mol
=16.07 = nearly equal to 16 mol of HCl gas.




And, A hydrogen atom contains 1 proton.