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igomit [66]
3 years ago
10

Based on Reference Table F, describe the solubility of zinc sulfide in water.

Chemistry
1 answer:
Anarel [89]3 years ago
8 0

Answer:

negligible

Explanation:

negligible meaning its not very soluble in water at all

(wikipedia)

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Lorico [155]

Answer:

I think A it looks to be the answer

Explanation:

sorry if wrong

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2 years ago
A group of organisms which lives together in an area is called a(n): species habitat community environment
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C.) community, hope this helped
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What happens when two objects when they are brought closer together The mass of both objects decrease The mass of both objects i
Maurinko [17]

Answer:

The correct option is

The gravitational force between them increases

Explanation:

According to Newton's law of universal gravitation states that the force of attraction between two bodies is directly proportional to the product of the masses of the bodies and inversely proportional to the square of the distance of their centers from each other.

The formula for universal gravitation is given as follows;

F_{1} = F_{2} =G \times \dfrac{m_{1}  \times m_{2}}{r^{2}}

Where;

F₁, and F₂ = The gravitational forces of attraction on each mass

G = The gravitational constant

m₁ = The mass of one body

m₂ = The mass of the body

r = The distance between the centers of the two bodies

Therefore, the gravitational force of attraction on each object is inversely proportional to the as the distance between the centers of the two bodies

When the distance between the centers of the two bodies decreases, the two objects are brought closer together, the gravitational force of attraction between them increases.

8 0
3 years ago
Planet A is an inner planet with no moon and hardly any atmosphere. Planet B is an inner planet with no moon but with a dense at
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During a laboratory experiment you discover that an enzyme-catalyzed reaction has a delta G of -20 kcal/mol. If you double the a
Ilia_Sergeevich [38]

Answer:

-20 kcal/mol

Explanation:

In a reaction, enzymes reduces the energy of activation, but they have no effect on the Gibb's free energy of reaction. The free energy of the product is the same as it would be without the enzyme. Thus, the enzyme does not affect the free energy of the reaction. Mathematically

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Note that from the relation above, enzyme is not a factor nor is activation energy a factor.

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