Which conclusion was a direct result of the gold foil experiment?
An atom is composed of at least three types of subatomic particles
An electron has a positive charge and is located inside the nucleus
An atom is mostly empty space with a dense, positively charged nucleus
An electron has properties of both waves and particles
Answers: 2
Chemistry, 22.06.2019 14:30, joejoefofana
Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀ pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4. 0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Chemistry, 23.06.2019 04:40, yayamcneal05
[01.07]what is the answer to the problem: 101 g + 25.01 g + 5.05 g? 131.06 g 131.1 g 131 g 130 g
Answers: 1
Which conclusion was a direct result of the gold foil experiment?
An atom is composed of at least t...
Mathematics, 26.02.2021 23:50
Mathematics, 26.02.2021 23:50
Mathematics, 26.02.2021 23:50
Mathematics, 26.02.2021 23:50