Chemistry, 23.01.2021 14:00 bobtothemaxthe1st
3 Aqueous copper(II) sulfate solution is placed in an
iron container and left to stand for several
days.
Which statement describes what happens?
A Atmospheric oxygen reacts with the copper(II)
sulfate to give black copper(II) oxide.
B Some fine iron particles are formed in the solution.
C The part of the container in contact with the
solution is coated with copper.
D The solution turns from green to blue.
Answers: 1
Chemistry, 21.06.2019 21:40
During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.
Answers: 2
Chemistry, 22.06.2019 23:30
Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f
Answers: 2
Chemistry, 23.06.2019 01:00
Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
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3 Aqueous copper(II) sulfate solution is placed in an
iron container and left to stand for several<...
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