0.829 moles of calcium chloride is dissolved in 152 grams of water. What will the new boiling point, in Celsius, of this solution be? The kb for water is 0.520 J/°C and the boiling point for water is 100.°C.

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Which of these conditions most likely produces an unstable isotope?