Use activities to calculate the electrode potential of a hydrogen electrode in which the electrolyte is 0.0100 M HCl and the activity of H2 is 1.00 atm.

Hydrolytic activity

STANDARD POTENTIAL (normal potential), the value of the electrode potential measured under standard conditions relative to the selected reference electrode (standard electrode). The electronic potential in a number of metals...

Osmotic pressure =12.7atm

Most often used pH electrodes are glass electrodes.Typical model is made of glass tube ended with small glass bubble. Inside ofthe electrode is usually filled with buffered solution of chlorides...

pH = -lg [H + ]; 0.1m hcl: pH = 1; 0.5m hcl: pH = 0.3; 0.025m hcl: pH = 1.6; 0.0125m hcl: pH = 1.9.

STANDARD POTENTIAL (normal potential), the value of the electrode potential measured under standard conditions relative to the selected reference electrode (standard electrode). The electronic potential in a number of...

Electrolyte substance is that containing many free moving ions. Pure HCl is molecular compound, which can only produce ions by autoionization: HCl + HCl = H2Cl+ + Cl-, which is...

It's the same reason why 0 on the Celsius scale coincides with the melting point of water - we need a common baseline against which we can compare the temperature...

The hydronium ion conc = 0.5M, becouse of HCl is strong acid. M((H3O+)=17g/mol, m(H3O+)=0.5*17=8.5g PPM= 8.5g/1000g=0.008500 or 8500ppm 1. The ionic strength of the solution I=0.5*Sum(Ci*Zi2) I(0.500M HCL)=0.5*(0.5*12+ 0.5*12)=0.5 2. Lgf=-0.5*(Z2)*√I =...

p =m/V 1,19 = 90/V V = 75,63 ml - it's volume of 37% HCL Need to solve a mass of full solution ( x = V(HCL)+(H2O) ), then 75,63...