Asolution is made by dissolving 2.5 moles of sodium chloride (nacl) in 198 grams of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all of the work needed to solve this problem.

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

What metric units would you use to measure the thickness of a key

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.