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
viktelen [127]
2 years ago
9

Maya prepared 0.50 liters of a solution by dissolving 2.0 moles of an unknown compound in water. What is the molarity of the sol

ution Maya prepared
Chemistry
1 answer:
Elena-2011 [213]2 years ago
6 0

Answer:

4 M

Explanation:

Molarity can be represented by the following ratio:

Molarity = moles / volume (L)

Since you have been given both the mass and volume, you can plug the values into the equation and solve for molarity.

Molarity = moles / volumes

Molarity = 2.0 moles / 0.50 L

Molarity = 4 M

You might be interested in
What type of bond is present between Magnesium and Fluoride in MgF2?
Aleks [24]

Answer: Ionic Bond

Explanation:

Ionic compounds are created by bonding a metal and non-metal

Mg is a metal

Fluoride is a non-metal

3 0
3 years ago
Ridge fixed shape, cannot be squashed easily, with a fixed volume describes which state
algol [13]

The answer is Solid

Solids have a fixed volume, fixed shape, and cannot be compressed because their particles are close together

7 0
3 years ago
The combined gas law states that
seropon [69]

Answer:

Option B. PV = nRT.

Explanation:

From the above,

C = PV / T. (1)

But, C is directly proportional to n, where R is the gas constant i.e

C & n

C = nR

Substituting the value of C into equation (1), we have:

C = PV / T

nR = PV / T

Cross multiply to express in linear form

nRT = PV

Therefore,

PV = nRT

8 0
3 years ago
1. List the seasons from longest to shortest, including the number of days in each season.
GenaCL600 [577]
Search it up bro it’s on the internet lol
4 0
3 years ago
The picture shows two containers filled with a gas.
Irina18 [472]

The average kinetic energy of the gas particles is greater in container B because it has a higher temperature.

<h3>What is temperature?</h3>

The term temperature refers to a measure of the average kinetic energy of the molecules of  body. This means that molecules that are at high temperature tend to move faster than the molecules that are at low temperature.

As such, the higher temperature of the molecules of the gas in B shows that the molecules in B are faster than those in A thus the correct statement is; "the average kinetic energy of the gas particles is greater in container B because it has a higher temperature."

Learn more about temperature:brainly.com/question/7510619

#SPJ1

Missing parts;

The picture shows two containers filled with a gas.

Two equally sized containers are shown with tight lids and each container has a thermometer. The container on the le is labeled A and the one on the right is labeled B. The thermometer inside container B shows a higher temperature than the thermometer inside container A.

Which statement is correct?

The average kinetic energy of the gas particles is greater in container A because it has a lower temperature.

The average kinetic energy of the gas particles is greater in container B because it has a higher temperature.

The gas particles in both containers have the same average kinetic energy because t have the same volume.

The gas particles in both containers have the same average kinetic energy because t have equal number of particles.

7 0
2 years ago
Other questions:
  • Kate gathered three boxes of the same size made of different materials: glass, clear plastic, and aluminum painted black. she pl
    12·2 answers
  • How many atoms of magnesium are in 1.00 gram?
    13·1 answer
  • PLEASE HELP!! STOICHIOMETRY!
    9·1 answer
  • What happens when the pressure of a gas is decreased?
    12·2 answers
  • Can a physical change, change what a substance is? Exp
    8·1 answer
  • Balance the following chemical equation _Na + _Br2 —&gt; _ NaBr
    5·1 answer
  • A mixture of 0.220 moles CO, 0.350 moles H2 and 0.640 moles He has a total
    5·1 answer
  • In electroplating, how should the object that will be plated be connected in the electrolytic cell?
    7·1 answer
  • If 4.00 moles of O2 occupies a volume of 5.0 L at a particular temperature and pressure, what volume will 3.00 moles of oxygen g
    15·1 answer
  • 18) Mg and S would be expected to react in a ratio of: <br> (1:1, 2:1, 1:2 or 2:3)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!