You need to separate two substances that make up a compund hoe coukld u go about doing it

1 answer:

5 0

Compounds are chemically separated unlike mixtures. To separate one you could burn it or dissolve it in something to make the compound separate into its two elements.

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Very quick oxidation reactions result in _____.

Oksana_A [137]

<span>Very quick oxidation reactions result in combustion. Combustion happens when oxidation is fast. An example of combustion is the light batteries. We know that it is really dangerous if we will burn it because it has a fast oxidation process that can cause fire and its gas will explode.</span>

4 0

2 years ago

If the volume occupied by 0.500 mol of nitrogen gas at 0°C is 11.2 L, then the volume occupied by 2.00 mol of nitrogen gas at th

Paraphin [41]

Avagadros law states that volume of gas is directly proportional to number of moles of gas at constant pressure and temperature.
$\frac{V1}{n1} = \frac{V2}{n2}$
where V -volume , n - number of moles
parameters for the first instance are on the left side and parameters for the second instance are on the right side of the equation
substituting these values in the equation
$\frac{11.2 L}{0.500 mol} = \frac{V}{2.00 mol}$
V = 44.8 L
answer is C. 44.8 L

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3 years ago

What is an extinct species? *

pentagon [3]

Answer: C

Explanation: I got it right.

8 0

2 years ago

Which of these is an example of a physical change?

vladimir2022 [97]

Answer:

Their isn't your examples but I will give you mine

Freezing, Evaporation and so on.

6 0

2 years ago

An unbalanced chemical equation is shown:

Sati [7]

Answer:

1. Two to decompose

Explanation:

It's going to be a decomposition so you can eliminate answers 3 and 4. It is a decomposition because it is splitting apart. Then you can figure out that it is going to be two instead of four by balancing the equation

H2O2 → 2H2O + O2

$2H_{2}O_{2} → 2H_{2}O + O_{2}$

6 0

2 years ago

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