Three substances A, B, and C melt at 0° C, 50° C, and -150° C respectively, and their boiling points are 100° C, 200° C, and 10° C . State the physical nature of A, B, and C at room temperature.

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

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?

Which factor is likely to impact the possible number of compounds ?