Boiling point decreases at higher altitudes because pressure is kept increased within the cooking vessels especially pressure cooker . Normally , in high altitudes pressure decreases so pressure is increased by keeping the wayer vapour inside the pressure cooker helping to cope up with the altitude changes .
# Brishti ^_^
elevation increases, atmospheric pressuredecreases because air is less dense at higher altitudes. Because the atmospheric pressure is lower, the vapour pressure of the liquid needs to be lower to reach boiling point. ... The boiling point is lower at higher altitude.
HOPE IT HELPS.
boiling point is increased
Increases,due to increase in inter molecular forces and decrease in spaces between molecules
1.4 x 10^-3
acc to chem kinetics
d[n2o5]/dt x 1/2= d[no2]/dt x 1/4
on substitution d[n2o5]/dt = (2.8.x 10^-3 )/2=1.4 x 10^-3
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