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ella [17]
3 years ago
6

M → M+ + e- reduction or oxidation?

Chemistry
1 answer:
Julli [10]3 years ago
4 0
That would be oxidation.

Oxidation is loss of electrons
Reduction is gain of electrons
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Create a story and describe the motion (in meters) of an object that has traveled a distance but has no displacement. Need Help
vekshin1

Answer:

One complete revolution around a circular path.

Explanation:

Let us take the case of a car moving in a circular track of radius r metres.

In one revolution, the car covers the length(distance) equal to the perimeter of the circle.

In this case, distance traveled = 2\pir metres

But after one complete revolution, the car reaches the same position as it was at the beginning of the motion.

Hence, the initial and final points coincide or the car hasn't changed it's position w.r.t the initial point.

So in this case, the displacement is zero.

Hence, revolution of a car around a circular path is an example of an object traveling a distance but having no displacement.

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The answer would be 1.5 kJ.

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4 0
2 years ago
A chemist adds of a copper(II) sulfate solution to a reaction flask. Calculate the mass in kilograms of copper(II) sulfate the c
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The question is incomplete as some details are missing. Here is the complete question ; A chemist adds 45.0mL of a 0.434M copper(II) sulfate CuSO4 solution to a reaction flask. Calculate the mass in grams of copper(II) sulfate the chemist has added to the flask. Round your answer to 2 significant digits

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The step by step explanation is as shown in the attachment

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Answer:

electron sea model for metals suggest that valence electrons drift freely around the metal cations.

Explanation:

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