If the temperature of cadmium bath is maintained at 400 K and the conc – McqOptions

MCQOPTIONS

1.	If the temperature of cadmium bath is maintained at 400 K and the concentration of cadmium is 70 g, calculate the pressure at that temperature (given, the gas constant is 8.314 J /mol. K).
A.	49.2
B.	47.50
C.	39.40
D.	0
Answer» C. 39.40

Discussion

No Comment Found

Related MCQs

Using which formula is concentration calculated?
What is the cause of the formation of the depletion layer?
Where does pure metal gets deposited after passing current?
What should be the minimum amount of current that has to be passed to get leakage free metal.
What will happen if the electroplating conditions are exceeded in a system?
If the pressure of mercury bath is maintained at 30 ATM and the concentration of mercury is 89 g, calculate the temperature at that pressure (given, the gas constant is 8.314 J/mol. K).
If the temperature of cadmium bath is maintained at 400 K and the concentration of cadmium is 70 g, calculate the pressure at that temperature (given, the gas constant is 8.314 J /mol. K).
Which of the following is wrong about the working conditions of electroplating?
Identify the correct conditions for electroplating to take place (in K and in ATM).