What is the molar mass of water in the hydrate

Why do some molecules have a resonance structure?

Which statement about oxidation and reduction in a voltaic cell is true? a Both oxidation and reduction occur at the anode. b Both oxidation and reduction occur at the cathode. c Oxidation occurs at the anode and reduction occurs at the cathode.

if two gases of different mass are inside containers and the particles of both gaes have the same average molecular speed the gases must

Which linkages in starch and triglycerides result from condensation reactions? glycosidic bonds in starch and ester bonds in triglycerides ester bonds in both starch and triglycerides monosaccharide bonds in starch and glycerol bonds in

The valve between the left ventricle and the aorta is the?

A mixture contains two or more substances chemically combined while a compound contains two or more substances physically combined. True False

C AL = - 4.184 * 39.85 * 4.7 : 11.98 * (-72.9)

2 CO (g) + O2 (g) → 2 CO2 (g)

3h2 (g) + o3 (g) 3h20 (g) arrow after the o3 (g) whats the overall enthalpy?

For the reaction represented by the equation cl2 + 2kbr ® 2kcl + br2, calculate the percentage yield if 200. g of chlorine react with excess potassium bromide to produce 410. g of bromine.