How many electrons in an atom can have quantum numbers n = 4, l = 1?

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.