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FinnZ [79.3K]
4 years ago
12

Why is velocity mean always greater than the most probable velocity?

Chemistry
1 answer:
Ann [662]4 years ago
6 0

Answer: I am unsure of what you mean.

Explanation:

Please explain better.

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The chemical equation below shows the decomposition of nitrogen triiodide (NI3) into nitrogen (N2) and iodine (I2). 2NI3 mc030-1
marin [14]
The balanced chemical reaction would be:

<span>2NI3 = N2 + 3I2 

We use the reaction above and the molar masses of the substances involved. We start with the initial amount of NI3 reactant. 

3.58 g NI3 (1 mol NI3 / 394.71 g NI3) (3 mol I2 / 2 mol NI3) = 0.0136 mol I2

Therefore, option C is the answer.</span>
7 0
3 years ago
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For electricity to flow, what do you need?
jek_recluse [69]

Answer:

D

Explanation:

you need battery, light bulb and wire in a close circuit

5 0
3 years ago
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The state of matter in which a material has definite shape and definite<br> volume is the
goldenfox [79]

Answer:

It's a solid.

Explanation:

Solids never change their shape as opposed to gases and liquids. This is because their molecules are tightly packed together. Since all solids have a definite shape, it's volume will also be definite.

7 0
3 years ago
Which is an example of potential energy?
Setler79 [48]
Probably C hope this helps
5 0
3 years ago
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What is insulin's structure?<br> a.quaternary<br> b.secondary<br> c.primary<br> d.tertiary
svetoff [14.1K]

Answer:

A

Explanation:

Quaternary structure of proteins is composed of two or more polypeptide chains. Insulin has two; one alpha  and one beta chain. The two chains are joined together by disulfide bonds at two points (at cysteines). Other examples of quaternary proteins structures are DNA polymerase and hemoglobin.

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