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Sauron [17]
3 years ago
10

Where else have you heard the term conversation? How does that term’s meaning in that other context relate to its meaning in che

mistry? Physical Elevate Science page 28 introduction to matter.
Chemistry
1 answer:
Mrac [35]3 years ago
7 0
I have no skins for you my brother and my girlfriend and my uncle are going out and have you come on the house for me to do you have to get on your phone
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What is the potential energy of the ball as it is half way through the fall, 20 meters high?
KonstantinChe [14]

98 \times mass \text { joule } is the potential energy of the ball as it is half way through the fall, 20 meters high

<u>Explanation:</u>

Given data:

Height of the fall = 20 m

Given that the body is half-way through the fall, it is at above the ground 10 m

          \frac{1}{2} \times 20=10 \mathrm{m}

We need to find its potential energy (P.E)

Energy due to the body’s position is referred as potential energy. It means the energy when body is at rest. It can be expressed as below,

         \text { Potential energy }=m \times g \times h

Where

m – The body’s mass

g - Acceleration due to gravity  \left(9.8 m / s^{2}\right)

h - Height of the body

By substituting the given values, we get

           Potential energy =m \times 9.8 \times 10=98 \times m\ joule

Since the mass is not provided, just kept it.

6 0
2 years ago
What happens in the body when we break down carbohydrates? Explain the whole course of events.
JulsSmile [24]

Answer:

Energetic molecules are formed, or rather the energetic currency to be able to live, which we call ATP.

Explanation:

ATP is a molecule that arises from the degradation of carbohydrates, these are destroyed for the first time in the mouth by the enzyme salivary amylase, then by the stomach, and finally they are absorbed in the intestine in the form of glucose, this glucose enters the bloodstream, entering the cells through insulin.

Once glucose is entered into the cell, it completes an energetic cycle, called the krebs cycle, which provides 36 to 38 ATP.

Atp, is adenosine tri phosphate, phosphate bonds protect a lot of energy, this is how the body generates the following reaction when it needs energy, releasing energy to the environment to be able to produce from locomotion to respiration:

ATP -----> ADP + Pi

8 0
2 years ago
Identify six elements common to organic compounds.
valentinak56 [21]
Carbon and hydrogen are present in all
nitrogen is common
sulphur in proteins is common
oxygen is common in ethanoic acids
phosphorus is common for phosphate sugars 

hope that helps 

4 0
3 years ago
Which of the following statements is false?
hodyreva [135]
I can’t see the statements
5 0
2 years ago
We have 1700 Tonnes of Amoniac every day. How many tonnes of 63% Nitrogen soda we can get?
V125BC [204]
There are 3 equations involved in manufacturing Nitric Acid from Ammonia. 

First the ammonia is oxidized:
4NH3 + 5O2 = 4NO + 6H2O

Then for the absorption of the nitrogen oxides.
2NO + O2 = N2O4

Lastly, the N2O4 is further oxidized into Nitric acid.
3N2O4 + 2H2O = 4HNO3 + 2NO

Then run stoichiometry through these equations.
The first equation produces roughly 271,722,938 grams of NO
The second equation produces roughly 416,606,944 grams of N2O4
The last equation produces roughly 380,412,294 grams of HNO3 (nitric acid)

Convert the exact number back into tons, and your answer is: 419.332775 tons.

Rounded, I'm going to say that's 419.33 tons.
Hope this helps! :)

Also, it seems that commercially, Nitric Acid is commonly made by bubbling NO2 into water, rather than using ammonia.
3 0
3 years ago
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