Which contribution is a modification to dalton's original atomic model? a. atoms are indivisible. b. electrons are scattered in an atom. c. atoms are the smallest unit of an element. d. atoms of the same element have the same properties.

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction