The equilibrium constant, K, for the following reaction is 1.87×10-2 at 511 K. PCl5(g) PCl3(g) + Cl2(g) An equilibrium mixture of the three gases in a 16.5 L container at 511 K contains 0.205 M PCl5, 6.19×10-2 M PCl3 and 6.19×10-2 M Cl2. What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 9.75 L?

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.