Pick out the wrong unit conversion of mass transfer co-efficient.

• 1 lb/hr.ft3.atm. = 4.8182 kg/hr.m2.bar
• 1 kg/hr.m2.atm= 0.98687 kg/hr. m .bar
• 1 lb/hr . ft2 = 4.8823 kg/hr . m2
• 1 kg/hr . m2 = 4.8823 lb/hr . ft2