Asolution is made by dissolving 1.8 moles of sodium chloride (nacl) in 0.198 kilograms 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? 20 ! !

14 days is the half-life of phosphorus-32

its first and third is your answer i did the qustion the fourth isnt right

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year