If the air from problem 2 contains 22% oxygen, what is the partial pressure of oxygen near a blast furnace?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+