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yKpoI14uk [10]
3 years ago
12

What is the wavelength of light that has an energy of 8.0 x 109J​

Chemistry
1 answer:
Anestetic [448]3 years ago
8 0

Answer:

Explanation:69

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A buffer was prepared by mixing 1.00 mole of ammonia and 1.00 mole of ammonium chloride to form an aqueous solution with a total
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Answer:

Idek sorry

Explanation:

So sorry i think its 1.00

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2 years ago
The hydrogen gas formed in a chemical reaction is collected over water at 30.0 ∘c at a total pressure of 734 mmhg . part a what
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At a temperature of 30 deg C, the vapour pressure of water H2O is about 32 mm Hg. Therefore at a total pressure f 734 mm Hg, the partial pressure of the Hydrogen gas collected is:

<span>P Hydrogen = 734 mm Hg – 32 mm Hg = 702 mm Hg</span>

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3 years ago
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20 g/cm3 I got this because 120 divided by 6 is 20
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Caleb has a 860-kilogram car sitting in his back yard, gathering rust.
emmasim [6.3K]
<h3>Answer:</h3>

A. 860 kg

<h3>Explanation:</h3>

To answer the question we need to understand that;

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  • Weight, on the other hand, refers to the gravitational pull of an object to a given surface.
  • Mass is measured using a spring balance.

We also need to know that;

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What characterizes a Homo genesis mixture
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The correct answer would be the third choice.

Homo-genesis mixtures are the same in composure, and will be hard to break apart other then with chemical means.

Hope this helps!

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