Chemistry, 07.11.2021 22:00, damientran
How would you describe Earth's movements? Select all that apply.
A. The Earth rotates on its axis, orbits around the Sun, moves with the solar system in galactic motion, and moves through the universe with the Local Group.
B. The Earth's movements are inconsistent and too difficult for scientists to explain.
C. The Earth is always experiencing motion, and there are four primary movements.
D. The Earth is the only thing that is moving in our solar system.
Answers: 3
Chemistry, 21.06.2019 23:00, daryondaniels28
What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?
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
How would you describe Earth's movements? Select all that apply.
A. The Earth rotates on its axis,...
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