Find the density of an object that has a mass of 66 g and a volume of 10 cm? a.)660 g
b.)6.6 g/cm^3

c.)0.15 cm 3/g
d.)6.6 cm 3/g

What is the most important factor in determining climates.

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules