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ss7ja [257]
2 years ago
15

What is true of a solution of 2.0 M NaCl(aq)? (3 points)

Chemistry
1 answer:
Artyom0805 [142]2 years ago
8 0

Answer:

4.) It contains 2.0 moles of NaCl per 1 liter of solution

Explanation:

I took the test

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An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?
romanna [79]

Answer:

0.120 m

Explanation:

What you need to know here is that frequency and wavelength have an inverse relationship as described by the equation

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If I DECREASE the mass and INCREASE the distance, what happens to the force of gravity?​
Lapatulllka [165]

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Decreases

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F = GM1M2/R²

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7 0
2 years ago
What are the other types of particles that make up a water particle?​
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3 0
3 years ago
Read 2 more answers
The thickness of a 6.00 cm square piece of Al that has a mass of .842 g and a density of 2.70 g/cm^3
lutik1710 [3]
Volume = Mass / Density
Volume =  .842 / 2.70
Volume = .31185 cubic centimeters
Aluminum square * depth = .31185 cubic centimeters
6 * 6 * depth = .31185 cubic centimeters
depth = (.31185 cubic centimeters) / 36
<span><span><span>depth = 0.0086625514 centimeters

(That must be aluminum foil.)

</span> </span></span>





7 0
3 years ago
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