During a recent disaster John witnessed and watched an accident and yet did nothing to provide assistance. He may have rationalized, engaged in denial or transferred his personal responsibility to help in the situation because of what social psychologists call the

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.