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BlackZzzverrR [31]
4 years ago
11

Is carbon tetrachloride ccl4 an element or compound?

Chemistry
2 answers:
kenny6666 [7]4 years ago
5 0

Answer is: carbon tetrachloride (CCl₄) is compound.

Carbon tetrachloride or tetrachloromethane is an organic compound because it is composed of atoms from more than one element (in this example carbon and chlorine) held together by covalent chemical bonds.

Carbon tetrachloride is a colourless liquid, used in fire extinguishers.

Aleksandr-060686 [28]4 years ago
4 0

Answer;

-A compound

Explanation;

-Any substance that contains only one kind of an atom is known as an element. Because atoms cannot be created or destroyed in a chemical reaction, elements cannot be broken down into simpler substances by chemical means. Elements are made up of atoms, the smallest particle that has any of the properties of the element.

-Elements combine to form chemical compounds that are often divided into two categories. A compound contains atoms of different elements chemically combined together in a fixed ratio. They contain only one type of molecule. Elements that compose the compound are chemically combined. A compound can be separated into simpler substances by chemical methods/reactions.

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A solution of NaOH is titrated with H2SO4. It is found that 20.05 mL of 0.3564 M H2SO4 solution is equivalent to 43.42 mL of NaO
Darya [45]

Answer : The concentration of NaOH is, 0.336 M

Explanation:

To calculate the concentration of base, we use the equation given by neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is H_2SO_4

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is NaOH.

We are given:

n_1=2\\M_1=0.3564M\\V_1=20.05mL\\n_2=1\\M_2=?\\V_2=43.42mL

Putting values in above equation, we get:

2\times 0.3564M\times 20.05mL=1\times M_2\times 43.42mL

M_2=0.336M

Thus, the concentration of NaOH is, 0.336 M

3 0
4 years ago
In a classroom, which comparison would a teacher most likely use for describing a mole?
mihalych1998 [28]

Answer:

If you were speaking of the term mole as a skin condition then a teacher might compare it to a beauty spot. In the position your were speaking of it as an animal they might compare it to mouse a rat or a hamster. In the case you were speaking of a mole as a secret agent then a teacher might compare them to a double agent.

8 0
3 years ago
Chloroform has a density of 1.5 g/ml. What the mass of 10.0 ml of Chloroform?
8090 [49]

Answer:

The answer is 15 g

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

density of Chloroform = 1.5 g/ml

volume = 10 mL

We have

mass = 1.5 × 10

We have the final answer as

<h3>15 g</h3>

Hope this helps you

8 0
3 years ago
Need answers for Chemistry asap. Will give brainliest.
N76 [4]

Answer:

Balance chemical equation is

O2(g) + 2H2(g) --> 2H20(g)

a. 0.20 mol 02 --> 0.225mol H20

b. 0.30 mol H2 --> 2.7mol H20

3 0
3 years ago
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How does water vapor get into the atmosphere?
Brums [2.3K]

Answer:

through the water cycle

Explanation:

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4 years ago
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