35000 kj/ 0.250 s

kj is kilojoules

The unit 'kJ' or kilojoules is a unit of measurement for energy. It is equivalent to the SI units kg·m²/s². When energy is divided with time, that unit is now in terms of work, which energy per unit time. The parameter kJ/s is equivalent to kW or kilowatts.

Work = 35,000 kJ/0.250 s = 140,000 kW

30litre of li2o is 1.0002mole approximately 1 mole

The correct answer is c b c a d