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andreyandreev [35.5K]
3 years ago
7

Choose all the right answers.

Chemistry
1 answer:
vagabundo [1.1K]3 years ago
8 0
To change solar energy to chemical energy is the answer!
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Describe a situation in your life when you might see the ideal gas law exhibited.
statuscvo [17]

Answer:

The ideal gas law is expressed mathematically by the ideal gas equation as follows;

P·V = n·R·T

Where;

P = The gas pressure

V = The volume of the gas

n = The number of moles of the gas present

R = The universal gas constant

T = The temperature of the gas

A situation where the ideal gas law is exhibited is in the atmosphere just before rainfall

The atmospheric temperature of the area expecting rainfall drops, (when there is appreciable blockage of the Sun's rays by cloud covering) followed by increased wind towards the area, which indicates that the area was in a state of a low pressure, 'P', and or volume, 'V', or a combination of both low pressure and volume P·V

When the entry flow of air into the area is observed to have reduced, the temperature of the air in the area is simultaneously sensed to have risen slightly, therefore, the combination of P·V is seen to be proportional to the temperature, 'T', and the number of moles of air particles, 'n' in the area

Explanation:

8 0
3 years ago
When balance the following chemical equations N2+O2= NO2 the coefficient for O2 is
Papessa [141]

Answer:

2

Explanation:

N₂ + O₂ --->  NO₂

balance

N₂ + 2O₂ ---> 2NO₂

4 0
2 years ago
What is the name and formula of Calcium & Antimony
Bess [88]

Answer:

<h3>Ca3Sb2</h3>
  • Antimony--calcium (2/3) | Ca3Sb2 - PubChem.

Explanation:

I hope it's help

7 0
3 years ago
What is Potassium Oxalate name formula?
melisa1 [442]

Answer:

formula pottasium Oxalate C2k204

Explanation:

C2k204

6 0
3 years ago
How many moles of Mg are needed to react with 20 mol O2?
Nostrana [21]
I feel like it would be O.40 mol Mgo but I could be wrong
5 0
3 years ago
Read 2 more answers
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