The diagram below shows two waves. At which letter (A-D) on the diagram is constructive interference going to occur? (3 points) t=0
VARMAAN
MO
mun
-beat period (2)
2016 Northwestern University Weinberg College of Arts & Sciences
Оа
с
Ob
B
D
d
A

How does the motion of particles in a gas change as the gas cools

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

What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride