How do certain ingredients effect, how quickly different liquid will boil?

Answer 1

Ingredients like Salt, Sugar, Lemon
Juice, and Baking soda increase the bpt of a liquid like water.

This is because when added to water, they decrease the surface area of water exposed to the atmosphere. Accordingly, the vapor pressure (vp) of water decreases. Therefore, more energy is required for the vp of water to exceed that of the atmosphere for boiling to take place which accounts for a higher b.p.

Answer 2

water boils quicker if salt is in it