In the determination of boiling of water, it is advised to put the bulb of the thermometer above the water rather than in water, it is to:
(1) Reduce the error due to expansions of glass because of heat
(2) Obtain the boiling point accurately even in much a shorter time
(3) Make sure that boiling point obtained is accurate even when water sample contains non-volatile impurities dissolved
(4) Reduce the error due to atmospheric pressure
Answers
Answered by
0
Answer:
Np wait a minute for it Too long
Similar questions