According to the second law of thermodynamics, it is impossible for ___________

Molar concentration or molarity is a measure of the concentration of a solute in a solution and indicates the number of moles of solute that are dissolved in a given volume.

The molarity of a solution is calculated by dividing the moles of solute by the volume of the solution:

$Molarity=\frac{number of moles}{volume}$

Molarity is expressed in units $\frac{moles}{liters}$ .

<h3>Concentration of CH₃OH</h3>

In this case, you know:

number of moles= 50 g× $\frac{1 mole}{32.04 g}$ = 1.56 moles, being 32.04 $\frac{g}{mole}$ the molar mass of CH₃OH
volume= 500 mL= 0.5 L (being 1000 mL= 1 L)

Replacing in the definition of molarity:

$Molarity=\frac{1.56 moles}{0.500 L}$

Solving:

<u><em>Molarity= 3.12 </em></u> $\frac{moles}{liters}$

Finally, the concentration of CH₃OH in the solution is 3.12 $\frac{moles}{liters}$ .

Learn more about molarity:

<u>brainly.com/question/9324116</u>

<u>brainly.com/question/10608366</u>

<u>brainly.com/question/7429224</u>

8 0

2 years ago

What enables a virtual reality headset to create a three-dimensional perspective for the user?.

Andrew [12]

A Virtual Reality (VR) headset creates a three-dimensional (3D) perspective for the user by angling the two-dimensional (2D) images.

<h3>What is Virtual Reality (VR) headset?</h3>

Virtual Reality (VR) headset can be defined as a head-mounted device which comprises two (2) LCD displays (one per eye) that provides the wearer with virtual physical environments (realities) and human-machine interactions through the use of various computer technologies.

<h3>The elements of Virtual Reality (VR).</h3>

Self projection

Life interaction

Telexistence

3D space

In conclusion, a Virtual Reality (VR) headset is designed and developed to create a three-dimensional (3D) perspective for the user by angling the two-dimensional (2D) images.

Read more on Virtual Reality here: brainly.com/question/26479902

4 0

1 year ago

In Croatia, there is only one company that provides all of the telephone services for the entire country. What is this called?

Paladinen [302]

Since in Croatia, there is only one company that provides all of the telephone services for the entire country, this is called a monopoly.

<h3>What is a monopoly?</h3>

A monopoly can be defined as a type of market structure which is typically characterized by a single supplier (seller) or service provider, who sells and provide a unique product or service in the market, especially through dominance.

This ultimately implies that, monopoly is a market structure wherein the single supplier (seller) or service provider has no competitor because he or she is solely responsible for the sale of a unique product or service, without any close substitute.

Read more on monopoly here: brainly.com/question/13113415

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3 0

1 year ago

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According to the second law of thermodynamics, it is impossible for ____________.