Answer with explanation....Thanks

Asked by jhajuhi19 | 2nd Jun, 2019, 11:55: PM

Expert Answer:

Unit of Kc varies according to different chemical equations.
Units space of space Kc space equals left parenthesis Units space of space concentration right parenthesis to the power of increment straight n end exponent
space space space space space space
increment straight n equals Sum space of space stoichiometric space coefficient space of space product space minus Sum space of space stoichiometric space coefficient space of space reactant
space space space space space
left parenthesis straight a right parenthesis space increment straight n equals 4 minus 2 equals 2
space space space space space space space Units space of space Kc space equals left parenthesis Units space of space concentration right parenthesis squared space space space space space In space other space options comma space space space space increment straight n equals 0 space So space unit space of space Kc space is space not space in space form space of space concentration.

Answered by Ravi | 3rd Jun, 2019, 11:13: AM