2 A large crystal of potassium manganate(VII
was placed in the bottom of a beaker of cold
sas...
Chemistry, 20.09.2020 08:01 galarzachristopher
2 A large crystal of potassium manganate(VII
was placed in the bottom of a beaker of cold
sas
Temperatu
and left for several hours.
cold water
b
crystal of potassium manganatevi
a
a Describe what would be seen:
6 US
i after five minutes ii after several hours
bExplain your answers using the idea of parti
Name the two processes that took place dun b
the experiment.
Answers: 1
Chemistry, 22.06.2019 07:10
Which of these conditions most likely produces an unstable isotope?
Answers: 2
Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
Chemistry, 22.06.2019 11:40
Enzymes affect the reactions in living cells by changing the
Answers: 3
Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eββ½βββcu(s)pb2+(aq)+2eββ½βββpb(s)fe3+(aq)+3eββ½βββfe(=6.2Γ108=4.0Γ10β5=9.3Γ10β3 cu + ( aq ) + e β β½ β β β cu ( s ) k =6.2Γ 10 8 pb 2 + ( aq ) +2 e β β½ β β β pb ( s ) k =4.0Γ 10 β 5 fe 3 + ( aq ) +3 e β β½ β β β fe ( s ) k =9.3Γ 10 β 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Business, 08.02.2021 06:00
Mathematics, 08.02.2021 06:00
Biology, 08.02.2021 06:00
Biology, 08.02.2021 06:00
Mathematics, 08.02.2021 06:00
Mathematics, 08.02.2021 06:00
Business, 08.02.2021 06:00
History, 08.02.2021 06:00
Health, 08.02.2021 06:10