Using your knowledge of “like dissolves like” principle of solubility, determine which compound will dissolve best in each of the following problems below. Make sure to draw the structures of molecular compounds. Briefly explain your reasoning. b) List the intermolecular forces present between the solute and the solvent.
c) For #1, draw the interaction between the solvent and solute. Label the intermolecular forces present (do not need to show LDFs).
1) Solvent: water, Solute: boron trichloride or ammonia or calcium hydroxide

All of the following are part of the biosphere except

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)