What would happen militarily if there was an alien invasion?.

A bird species is introduced in an area. The bird species feeds on the same seeds as the bird species that already occupied the

kvasek [131]

There will be less food available for the original species

6 0

3 years ago

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If 50. 0 g of ch₃oh (mm = 32. 04 g/mol) are added to a 500. 0 ml volumetric flask, and water is added to fill the flask, what is

Elza [17]

Taking into account the definition of molarity, the concentration of CH₃OH in the solution is 3.12 $\frac{moles}{liters}$ .

<h3>Definition of molarity</h3>

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

Why do you believe there has been an increasing interest in hemispheric specialization (the difference in right-brained and left

Fynjy0 [20]

Answer with Explanation:

"Hemispheric specialization" refers to an idea on how the different parts of the hemisphere (left and right) affects or controls the functions in the human body.

I believe there has been an increasing interest in hemispheric specialization because many people are <em>highly educated</em> nowadays which <em>makes them constantly curious with many things.</em>

Studying and investigating the roles of the two hemispheres allows people (the public) to know how their body's function. Exploring unknown areas of study is a normal activity for advanced species like the human beings.

Hemispheric specialization also allows health care professionals to know the underlying conditions of their patients and in this way, they can assist them with proper care.

4 0

3 years ago

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A rectangle was altered by increasing its length by 10 percent and decreasing its width by p percent. If these alterations decre

valina [46]

Answer:

P=20

Explanation:

3 0

4 years ago

Which two particles are located in the nucleus of an atom and have the correct charges?

Tems11 [23]

Answer:

Protons and Neutrons

Protons have a positive charge
Neutrons have no charge

4 0

3 years ago