What kind of compound would form between aluminum and nitrogen? (include the part about there being 2 of them - binary or ternary)

Note the ph and poh values labeled with letters on the ph scale below. based on log rules and the way ph is calculated, what is the difference in [oh– ] concentration between point a and point b. a) 10^1 b) 10^5 c) 10^6 d) 10^7

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.