Scientists use models for many reasons. What is one of those reasons? A)
Scientists can manipulate different factors withot recreating the
experiment everytime.
B)
Models are more expensive than scientists salaries.
©
Models are more accurate than the real thing.
D)
Models are less reliable than scientists.

How will the emission of an alpha particle affect the atomic number of an atom

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

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