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grigory [225]
3 years ago
11

What is a real world application of understanding the difference between prokaryotic cells and eukaryotic cells?

Chemistry
2 answers:
Citrus2011 [14]3 years ago
6 0
Answer: Being able to identify them with your naked eye


Explanation: Happy Thanksgiving!
vitfil [10]3 years ago
4 0

Answer:

FIRST ONE

Explanation:

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A student weighs out 0. 0422 g of magnesium metal. The magnesium metal is reacted with excess hydrochloric acid to produce hydro
lutik1710 [3]
  • The student weighs out 0.0422 grams of the metal magnesium, thus we can figure that the more's, the magnesium he used, is the mass of the magnesium over the more mass, which is 0.024422.
  • That is approximately 0.001758.
  • Furthermore, it claims that too much hydrochloric acid causes the metal magnesium to react, producing hydrogen gas.
  • The volume of collected gas is 43.9 cc, the mastic pressure is 22 cc, and a sample of hydrogen gas is collected over water in a meter.
<h3>Is it true that calculations made utilizing experimental and gathered data result in a percent error? </h3>
  • Consequently, we are aware that magnesium and chloride react.
  • We create 1 as the reaction ratio is 1:2.
  • The hydrogen and 1 are more.
  • Magnesium chloride is more.
  • Therefore, based on this equation, we can infer that the amount of hydrogen that would be created in this scenario is greater than the amount of magnesium present here, or 0.001758 more.
  • Among hydrogen, there is.
  • \Once we convert the temperature from 32 Celsius to kelvin, we can tell you that the temperature is actually about 5.15 kelvin.
  • The gas has a volume of 43 in m, which is equal to 0.0439 liter and indicates that the pressure is approximately 832 millimeter.
  • Mercury, which is 2 times 13332 plus ca, or roughly 110922.24 par, is a mathematical constant.
  • So, in this instance, we are aware that p v = n r t.
  • The r in this case equals p v over n t, thus we want to determine the r.
  • So p is 110922.24. The temperature is 305.15 and the V is 0.04  over the n is 0.001758.
  • Let's proceed with the calculations right now.
  • In this instance, you will discover that the solution is 9.077 times 10; that is all there is to it.

To learn more about Magnesium chloride reactions visit:

brainly.com/question/27891157

#SPJ4

3 0
2 years ago
Conductors have(blank) <br> resistance.<br><br> Moderate. <br> Very High. <br> Very low.
Flura [38]

Answer:

<em>The correct option is C) Very low</em>

Explanation:

In physics, resistance can be described as the opposition to the flow of current or the flow of electrons. Conductors are known to be materials which can conduct electricity. Hence, conductivity and resistance are opposite to each other. Good conductors will have very little or no resistance and will have enhanced conductivity. On the contrary, insulators are materials which will have more resistance and they cannot conduct electricity as efficiently.

3 0
3 years ago
Why does changing the volume of a container change the pressure of the gas in it?
ollegr [7]

Answer:

Changing the volume increases the area that the molecules collide with so the force is spread over a larger area.

Explanation:

The volume of a container is the space within the container. This is the amount of void the gas can occupy.

When the volume of a container is changed, the space either increases or decreases.

  • An increase in volume creates more space within the container.
  • This spreads out the force over a larger area.

When the volume of the container is reduced,

  • the force is confined to much smaller space.

The frequency of collision is higher for tiny spaces.

But lower for a large volume.

8 0
3 years ago
Read 2 more answers
Explain how an equation can be balanced even if the number of reactant particles differs from the number of product particles
swat32
<span>Hey :)

Add coefficients in front of the products and/or reactants to get the same amount of particles on both side</span>
4 0
3 years ago
1. Which of the following are pure substances?
Greeley [361]
1) Answer: compounds

For example H2O, CO2, KNO3, H2SO4, CH4 are all compounds. All the molecules have the same composition. The composition of a molecule of H2O is the same of all molecules of H2O.

It is not the same for solutions, mixtures or colloids.

2) Answer: <span>both an element and made of one kind of atom.


Compounds can be broken into the elements that constitue them.

3) </span><span>When a physical change in a sample occurs, a change in shape, temperature or volume can happen.

Examples:

Shape change: fold a paper
Temperature change: evaporation of water absorbs heat from the surroundings.
Volumen change: boiling liquid causes the volume to increase.

You'd likely miss one choice. Compoistion does not change when physical change occurs.
</span>
6 0
3 years ago
Read 2 more answers
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