This question is about climate change. Figure 1 shows the changes in the global mean air temperature and global mean sea
level from 1992 to 2016.
Figure 1
Q1.
Key
Air temperature
--- Sea level
0.8
80
0.7
70
0.6
M60
0.5
50
Change in
global
Change in
global mean
air temperature
in c
mean sea
04
40 level in mm
0.3
30
0.2
20
Или,
0.1
10
0.0
1992 1996 2000 2004 2008 2012 2016
Year
(a)
Calculate the mean yearly increase in sea level between 1992 and 2016,
Use Figure 1

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