A flask of volume 840ml contains air it is heated up to 50 degree celciusand sealed the flask is then - Chemistry - States of Matter

Question

A flask of volume 840ml contains air it is heated up to 50 degree
celciusand sealed the flask is then cooled to 30 degree
celcius,immersed in water and opened assuming the pressure to be
constant,how much water can be poured into the flask?

Vartika Jain · Accepted Answer

Dear Student,

At constant pressure,V1T1=V2T2Here, V1=840 mlT1=50°CT2=30°CTherefore, V2=V1T2T1=840×3050=504 ml

A flask of volume 840ml contains air.it is heated up to 50 degree celciusand sealed.the flask is then cooled to 30 degree celcius,immersed in water and opened .assuming the pressure to be constant,how much water can be poured into the flask?