A 1.24M solution of sodium propionate (NaCH3CH2COO) with a density of 1.15 g/mL has an osmotic pressure of 48.5 atm at 16oC. Determine the van’t Hoff factor and the freezing point of the solution. Explain why the van’t Hoff factor is smaller than for an ideal solution.

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.