A 11.38 g sample of a weak acid (HA) is dissolved in 535.0 g of water. The freezing point of the solution is −0.368 °C . The molar mass of the weak acid is 93.0 g/mol. Calculate the acid dissociation constant, a , of the weak acid.

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

What is the atomic number of an atom that has 6 protons

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point