Hydrogen and oxygen make up water, which is a covalent compound. which statement accurately describes hydrogen and oxygen? hydrogen and oxygen are both metals. hydrogen and oxygen are both nonmetals. hydrogen is a metal and oxygen is a nonmetal. hydrogen is a nonmetal and oxygen is a metal.

Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .