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tatiyna
3 years ago
12

An unknown metal has a density of 10.51 g/ml and a mass of 287.8 g. What is the

Chemistry
2 answers:
Sedaia [141]3 years ago
7 0

Answer:

27.3834443387 so B

Explanation:

M/D=V

287.8/10.51=V

V=27.3834443387

Firdavs [7]3 years ago
5 0

Answer:

27.38

Explanation:

287.8 Divided by 10.51 = 27.38

Please mark brainliest if helped

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Answer:

Covalent bond

Explanation:

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Which of the following is a valid conversion factor? (3 points)
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Why does the nitrogen concentration decrease after hydrogen is added? n2(g)+3h2(g)⇌2nh3(g) why does the nitrogen concentration d
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<span>The chemical reaction of a reversible reaction is actually governed by Le Chatelier’s principle. It states that when more reactants are introduced into the system, the reaction will proceed forward to create more products. So since Hydrogen is a reactant and Nitrogen is also reactant so adding more Hydrogen makes more products hence reducing the Nitrogen concentration.</span>

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3 years ago
Is there a difference between a homogeneous mixture of hydrogen and oxygen in a 2:1 ratio and a sample of water vapor?
Feliz [49]

Answer:

Yes

Explanation:

There is a difference between the homogeneous mixture of the hydrogen and the oxygen in a 2:1 ratio and the sample of the water vapor.

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5 0
3 years ago
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Assuming ammonia is the product of this reaction:

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5 0
3 years ago
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