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Masja [62]
2 years ago
8

What can cause an increase in the density of ocean water?

Chemistry
2 answers:
photoshop1234 [79]2 years ago
3 0
Your answer would be A because Ocean water gets more dense with a decrease in water temp. also an increase in salinity could increase the density.<span />
posledela2 years ago
3 0

Answer: The correct answer is option(A).

Explanation:

Salinity is defined as measure of all the salts dissolved in water.

Salinity of the ocean gets effected by the temperature:

  • When the temperature increases the the density of the water decrease by density of the ocean water decrease.
  • When the temperature decreases the density of the water increases by which density if the ocean water ls increases.

So, in order to increase the density of the ocean water temperature should be decreases.

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Explanation: hope this helped

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At some temperature for the equilibrium PX3(g) + X2(g) # PX5(g) the equilibrium constant is 0.74. At the same temperature the eq
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Answer: The equilibrium constant for PX_5(g)\rightarrow PX_3(g)+X_2(g) is 1.35

Explanation:

Equilibrium constant is defined as the ratio of concentration of products to the concentration of reactants each raised to the power their stoichiometric ratios. It is expressed as K_c  

For the given chemical reaction:

PX_3(g)+X_2(g)\rightarrow PX_5(g)

The expression for K_c is written as:

K_c=\frac{[PX_5]^1}{[PX_3]^1[X_2]^1}

0.74=\frac{[PX_5]^1}{[PX_3]^1[X_2]^1}

For the reverse chemical reaction:

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The expression for K_c' is written as:

K_c'=\frac{[PX_3]^1[X_2]^1}{[PX_5]^1}

K_c'=\frac{1}{K_c}=\frac{1}{0.74}=1.35

The equilibrium constant for PX_5(g)\rightarrow PX_3(g)+X_2(g) is 1.35

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why

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why don't we need to answer, did you already found the answers

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