The K sub b of water is 0.51°C/m. You dissolve calcium nitride in it and the boiling point increases by2.35°C. What is the molality of the solution?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood