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trasher [3.6K]
3 years ago
10

There are________

Chemistry
2 answers:
arlik [135]3 years ago
8 0
A.134 sorry if it’s wrongggg
Stella [2.4K]3 years ago
5 0

Answer:

110

Explanation:

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Which of these properties can be used t
Nat2105 [25]

The answer will be option D) Tyndall effect.

We can identify a solution if light is not visible from it.

We can identify a suspension if some light is visible from it.

We can identify a colloid if all light is visible from it.

3 0
3 years ago
What is the name of the test used to find out the gas produced when calcium reacts with sulfuric acid? *
lys-0071 [83]

Explanation:

Litmus paper is your answer

please mark as brilliant

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3 years ago
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Q2: A compound consists of 40.00 % C, 6.67 % H and
balandron [24]

Answer:

C6H12O6

Explanation:

Just use the table method like I did and compared the molecular mass with the mass of the empirical formula.

6 0
3 years ago
Calculate the frequency of a wave with a wavelength of 8.00x10 m. In what region of the electromagneti spectrum is this?
zheka24 [161]

<em>The frequency of the wave with a wavelength of is</em> <u>3.748 × 10 ⁶ /s</u>.

I attached the working and the answer to the question below. I hope I was able to help.

Please note that C = speed of light (2.998 × 10⁸ m/s), ν = frequency and λ= wavelength.



7 0
3 years ago
A potato gun beautifully illustrates Law. As you decrease the volume of the air in between two pieces of potato, the
kati45 [8]

<u>Answer:</u> The law that illustrates this is Boyle's Law

<u>Explanation:</u>

  • Boyle's law: This law states that pressure of the gas is inversely proportional to the volume of the gas at constant temperature and number of moles.

Mathematically,

P\propto \frac{1}{V}         (at constant temperature and number of moles)

  • Charles' law: This law states that volume of the gas is directly proportional to the temperature of the gas at constant pressure and number of moles.

Mathematically,

V\propto T         (at constant pressure and number of moles)

  • Avogadro's law: This law states that volume of the gas is directly proportional to the number of moles of the gas at constant pressure and temperature.

Mathematically,

V\propto n         (at constant pressure and temperature)

So, when the volume of the air in the gun decreases, the pressure is increased. The inverse relationship between the volume and pressure of the gas is very well illustrated by Boyle's Law.

Hence, the law that illustrates this is Boyle's Law

8 0
4 years ago
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