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frutty [35]
3 years ago
7

What is a well-tested, explanation that unifies a broad range of observations and hypotheses

Chemistry
2 answers:
Maurinko [17]3 years ago
7 0

Answer:

The scientific Theory

Explanation:

antoniya [11.8K]3 years ago
3 0
Scientific theory is that
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Gas to liquid solids are going to break the liquid
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At the end of the last lesson, you learned there was not enough carbon dioxide in the biodome air, which led to a decrease in en
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There may be too many plants present or too few animals in the biodome hence the decrease in carbon dioxide .

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

The term biodome refers to an artificially buit ecosystem. We must recall that an ecosystem is a self sustaining unit in which materials and energy are exchanged.

If there is less carbon dioxide in the biodome then it means that there are too many plants present or too few animals in the biodome.

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How many moles of nitrogen gas are there in 16.8 L of this gas at STP?
sweet-ann [11.9K]
According to Avogadro's Law, same volume of any gas at standard temperature and pressure will occupy same volume. And one mole of any Ideal gas occupies 22.4 dm³ (1 dm³ = 1 L).

Data Given:

                  n = moles = ?
                  V = Volume = 16.8 L

Solution:
               
As 22.4 L volume is occupied by one mole of gas then the 16.8 L of this gas will contain....

                           = ( 1 mole × 16.8 L) ÷ 22.4 L
                    
                           = 0.75 moles

Result:
           
16.8 L of Nitrogen gas will contain 0.75 moles at standard temperature and pressure.
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3 years ago
What is the effect of this
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Waves transfer energy from one place to another without transferring matter. Wave motion (the movement of waves) can be shown by the vibrations of a spring or by water waves.

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2 years ago
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