Alyssa repeated the titration of a 5.00 mL antimony trichloride solution with distilled water until a slightly cloudy appearance persisted after thoroughly mixing the solution. Based on her data, she calculated the following concentrations for SbCl3 and HCl at equilibrium. Calculate the equilibrium constant, K, for the hydrolysis of antimony trichloride. Concentration of SbCl3

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next

Which diagram represents the phase tha occurs after a solid melts?