1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katena32 [7]
4 years ago
12

Which sample represents a homogeneous mixture?

Chemistry
2 answers:
Ne4ueva [31]4 years ago
7 0

3)c2h50h(g) that's the correct answer

Natasha_Volkova [10]4 years ago
3 0

Answer: Option (2) is the correct answer.

Explanation:

A mixture is defined as the substance that contains two or more different number of substances that are physically mixed together.

For example, in an aqueous solution of ethanol there will be water and ethanol.

And as ethanol being an organic compound forms hydrogen bonding with water molecules due to which it dissolve in water and distributes evenly in water.

When a mixture in which solute particles are unevenly distributed into the solvent then it is known as a heterogeneous mixture.

For example, sand in water is a heterogeneous mixture.

A homogeneous mixture is defined as the mixture in which solute particles are evenly distributed in a solvent.

A homogeneous mixture is a clear solution.

For example, ethanol in water is a homogeneous mixture.

On the other hand, C_{2}H_{5}OH(l), C_{2}H_{5}OH(g) and C_{2}H_{5}OH(s) are all different states of ethanol.

Thus, we can conclude that C_{2}H_{5}OH(aq) sample represents a homogeneous mixture.

You might be interested in
A 4.5 M solution is to be diluted to 750.0 mL of a 1.5 M solution. How many mL of the 4.500 M solution are required?
maw [93]

Answer:

309

Explanation:

7 0
3 years ago
Use the picture of the heliocentric and geocentric models to answer the question below:
xxMikexx [17]

Answer:

Model 1 represents the old geocentric model of the solar system and Model 2 represents the newer heliocentric model of the solar system.

Explanation:

Model 1 has earth in the center, therefore it is geocentric. the geocentric model of the solar system is old. Nobody believes in it anymore because it is scientifically inaccurate.

Model 2 has the sun in the center, therefore it is heliocentric. This is the newer model of the solar system.

6 0
3 years ago
7.71 Classify each of the following as exothermic or endothermic:
timama [110]

A. Heat is released, so the reaction is <u>exothermic</u>.

B. Heat is absorbed, so the reaction is <u>endothermic</u>.

C. Heat is released, so the reaction is <u>exothermic</u>.

8 0
2 years ago
What occurs to the electromagnetic radiation from the sun enters earths atmosphere
Ilya [14]

Answer:

When electromagnetic radiations enter earth surface , it passes through several layers of our atmosphere in meantime some raditions get reflected back and some reaches to us .

7 0
3 years ago
Read 2 more answers
Whoever answers correct I’ll give you Britney Brainly
Daniel [21]

the correct answer is thermal or light

5 0
3 years ago
Other questions:
  • If a leaf and a dime are dropped from the same height, what force will cause the leaf to fall more slowly?
    11·1 answer
  • In a chemical reaction,the mass of the products _____ the mass of the reactants​
    11·2 answers
  • A cup of coffee is considered a<br> A solution<br> B precipitate<br> C solvent<br> D solute
    11·2 answers
  • Potassium chloride (KCl) is sometimes used to treat low blood potassium levels. Calculate the concentration of a saturated solut
    10·1 answer
  • How many monochloro substitution products are produced when the alkanes below are chlorinated?
    8·1 answer
  • What is the volume of a salt crystal measuring 5.44 x 10-2m by 2.5 x10-3m by 7.9 x 10-3 m?
    6·1 answer
  • How do changes in population size relate to environmental conditions?
    13·2 answers
  • (CH3)2.CBr. CH3<br> What it’s iupac name?
    8·1 answer
  • Name the reaction type &amp; mechanism of the following reactions:
    5·2 answers
  • A chemist wishes to perform the following reaction: N2 + 3 H2 → 2 NH3 If only 14.0 g of N2 is available, what is the minimum amo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!