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liraira [26]
2 years ago
13

I must type a short response. Can anyone help me out?

Chemistry
1 answer:
notka56 [123]2 years ago
6 0

Explanation:

The fluids seperated because of the different density of the liquids. The lower liquid has a high density while the liquid on top has a low density

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What is the molarity of a solution that has 2.52 grams of NaCO3 dissolved to
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Answer:

Explanation:

2.52g/ 0.125L= 20.16M

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Ilia_Sergeevich [38]

Answer:

Explanation:

Unclear question.

I infer you want a clear rendering, which reads;

A 258.4 g sample of ethanol (C2H5OH) was burned in a calorimetric pump using a Dewar glass. As a consequence, the water temperature rose to 4.20 ° C.

If the heat capacity of the water and the surrounding glass was 10.4 kJ / ° C, calculate the heat of combustion of one mole of ethanol.

4 0
3 years ago
Correction?
rjkz [21]
Your answer is correct.

MgO(s) + H2O(l) ----> Mg(OH)2(aq)

:-) ;-)
5 0
2 years ago
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copper is limiting

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5 0
1 year ago
What happens as a result of photoelectric effect
natka813 [3]

Electrons are emitted from the surface of a metal in photoelectric effect.

<h3>What is the photoelectric effect?</h3>

The photoelectric effect is the emission of electron from the surface of a metal when light is shone on the surface..

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Therefore, electrons are emitted from the surface of a metal in photoelectric effect.

Learn more about photoelectric effect at: brainly.com/question/21320305

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