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strojnjashka [21]
3 years ago
14

Which of the following statements describes

Chemistry
1 answer:
kozerog [31]3 years ago
5 0

Answer:

Energy is released as heat during the reaction.

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This is another word for microorganism.
nadezda [96]

Answer:

The another word for microorganism is microbe

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3 years ago
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A state of matter in which the electrons temporarily separate from the protons. Group of answer choices gas plasma liquid Bose-E
8090 [49]

Answer:

Plasma.

Explanation:

In science, matter can be defined as anything that has mass and occupies space. Any physical object that is found on earth is typically composed of matter. Matter are known to be made up of atoms and as a result has the property of existing in states. The three (3) classical states of matter are;

I. Solid.

II. Liquid.

III. Gas

Plasma can be defined as a state of matter in which the electrons temporarily separate from the protons and as a result, it is generally referred to as the fourth (4th) state of matter due to its superheated nature.

8 0
3 years ago
BALANCE the equation
Anna11 [10]

Answer:

1. 4FeCl3 + 3O2 → 2Fe2O3 + 6Cl2

2. 6 moles of Cl2

Explanation:

1. The balanced equation for the reaction. This is illustrated below:

4FeCl3 + 3O2 → 2Fe2O3 + 6Cl2

2. Determination of the number of mole of Cl2 produce when 4 moles of FeCl3 react with 4 moles. To obtain the number of mole of Cl2 produced, we must determine which reactant is the limiting reactant.

This is illustrated below:

From the balanced equation above,

4 moles of FeCl3 reacted with 3 moles of O2.

Since lesser amount of O2 (i.e 3 moles) than what was given (i.e 4 moles) is needed to react completely with 4 moles of FeCl3, therefore FeCl3 is the limiting reactant and O2 is the excess reactant.

Finally, we can obtain the number of mole Cl2 produced from the reaction as follow:

Note: the limiting reactant is used as it will produce the maximum yield of the reaction since all of it is used up in the reaction.

From the balanced equation above,

4 moles of FeCl3 will react to produced 6 moles of Cl2.

8 0
3 years ago
Is a chemical reaction when put salt into fizzy drinks and why
fomenos
Um to my best knowledge I believe  it is the carbonated water 

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3 years ago
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A gecko used its sticky feet to crawl from the bottom of a window to the top of
sp2606 [1]

Answer:

Decreased

Explanation:

You're faster when you go downhill than you are uphill.

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