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ladessa [460]
3 years ago
15

What are the coefficients needed to balance this chemical reaction to show that matter is conserved?

Chemistry
2 answers:
777dan777 [17]3 years ago
8 0

Answer:

B.

Explanation:

UNO [17]3 years ago
7 0

Answer:

b

the balanced is 2fe+3cl2=2fecl3

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Question 3 (please help)
poizon [28]

Answer:

the Answer is B

Explanation:

If resources are being used faster than they are being replenished, then the species has exceeded its carrying capacity. If this occurs, the population will then decrease in size. Every stable population has one or more factors that limit its growth. A limiting factor determines the carrying capacity for a species.

hope this helps have a good day :)

7 0
3 years ago
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Hydrochloric acid reacts with sodium hydroxide to form water and sodium chloride.Hydrochloric acids is an extremely acidic,clear
Luden [163]

Answer:

Hydrochloric acid is a strong acid with a distinct pungent smell and it is highly reactive while Sodium hydroxide is a strong base and it is fully Ionic

6 0
3 years ago
A sample of sugar (C12H22O11) contains
Mariana [72]

Answer:

0.25 mol

Explanation:

Use the formula n=N/NA

n= number of mols

N =  number of particles

Nᵃ = Avogadros constant = 6.02 x \\10^{23

So, n= \frac{1.505 X 10^{23} }{6.02 X 10^{23}}

The 10 to the power of 23 cancels out and you are left with 1.505/6.02, which is approximately 1/4. This is the same as 0.25 mol.

Hope this helped :)

3 0
3 years ago
Which of the following would qualify as matter?
Olin [163]

Answer:

the water, gasoline, sand, and sugar

Explanation:

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Example of gas gas mixture
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Air is the most simplest mixture of gas and gas. It contains oxygen, CO2, nitrogen, etc.

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