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Molodets [167]
3 years ago
6

What substance reacts with acid to form hydrogen gas is it one of the below

Chemistry
2 answers:
Basile [38]3 years ago
7 0
The answer would be magnesium ribbon and gold.
Radda [10]3 years ago
5 0
Metal is a substance that reacts with acid to form hydrogen gas so the magnesium ribbon and gold is your answer.
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Determine the rate of a reaction that follows the rate law rate = k a m b i where
ikadub [295]
(missing part of your question):
when we have K = 1 x 10^-2 and [A] = 2 M & [B] = 3M & m= 2 & i = 1
So when the rate = K[A]^m [B]^i
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So by substitution:
∴ the rate = (1x 10 ^-2 L^-2.mol^-2S^-1)*(2 mol.L^-1)^2*(3mol.L^-1)
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Which of the following is a property of carbon atoms?
marusya05 [52]

Answer:

B. They can for covalent bonds with other atoms.

Explanation:

Carbon = King of the elements on the periodic table

For its proclivity to form stable covalent bonds with multivalent atoms.

5 0
3 years ago
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slamgirl [31]
1.5 sorry if I’m wrong!
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3 years ago
How is density different from weight and mass?
defon

Hello there!

How is density different from weight and mass you say? It's simple!

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2. By dividing the mass over the volume, you can determine an object's density, while weight is the product of mass and gravity.

Hope this helps :) if so, can I get Brainliest?

5 0
1 year ago
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