Answer:
C. The theory that states that all molecules are constantly moving
Explanation:
The Kinetic Molecular Theory states that all molecules are constantly moving.
A and B are wrong. There are no such theories.
D is wrong. Modern atomic theory describes the energy levels of electrons.
The collision must have sufficient energy as well. If sufficient energy is not present the activation energy will not be over come and the bonds in the reactants will not be broken.
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Answer:
165.0 grams
Explanation:
The law of conservation of mass tells us that the mass of the reactants will be equal to the mass of the products. Therefore, if we begin with 165.0 grams of mass, that is how much there will be at the end in the products, even if it's in different forms.
Answer:
Explanation:
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In this case, since this imaginary gas can be modelled as an ideal gas, we can write:
Which can be written in terms of density and molar mass as shown below:
Thus, by computing the pressure in atmospheres, the resulting density would be:
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The equator will be least affected since it's orientation and distance to the sun changes the least from season to season.