When no. Of moles of reactant = no. Of moles of product than kc ha no unit.
But when no of moles of reactant is not equal to no of moles of product than kc has unit and can be calculated by using formula kc=(moles.dm3)^n
Abdul qadeer said:
wao thanx zarish
tayyab said:
eg H2+I2= 2HI Kc=[H2][I2]/[HI]2 KC=mol/L*mol/L/[mol/L]*2 Kc=[mol/L]*/[mol/l]*2=1 means when R moles are equal to products moles then kc has no unit
