1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denis23 [38]
4 years ago
14

BRAINLIEST

Chemistry
2 answers:
Stells [14]4 years ago
8 0

Answer:

Option (2)

Explanation:

In ocean water body, the upper surface of the water body is heated up due to the absorption of heat energy, as a result of which the temperature of the upper surface of the water body increases. With the increase in depth, the temperature gradually decreases, due to the lesser penetration of sunlight into the deeper water. So, the temperature and depth are inversely proportional to each other.

With the increase in the depth, and decrease in the temperature, it results in the increase in density. It is because the warmer water are less denser than the cold water, and this cold water are present at the bottom of the ocean. This cold water is comparatively rich in the salt content that increases its density.

So, it can be concluded that, as the depth of the ocean water body increases and the temperature decreases, the density increases.

Thus, the correct answer is option (2).

Kamila [148]4 years ago
6 0
The density increases.

Explanation:
As you go deeper in depth, pressure increases. Density = mass/volume. The layers beneath us due to pressure get packed to the point of being very dense.
You might be interested in
This equation indicates that the reaction absorbs heat. What is this type of reaction called? H2O + heat → H2 + O2 A. an exother
Anastaziya [24]
The answer is C. an endothermic reaction. The endothermic reaction means this reaction will absorb energy and exothermic reaction means this reaction will release energy.
7 0
3 years ago
On what is the geological time scale based?
schepotkina [342]
I’m pretty sure its b or a
4 0
4 years ago
In the reaction Mg (s) + 2HCl (aq) H2 (g) + MgCl2 (aq), how many moles of hydrogen gas will be produced from 75.0 milliliters of
Zanzabum
HCl is <span>limiting reactant, Mg in excess therefore:

</span><span>number of moles HCl:

75.0 mL in liters: 75.0 / 1000 => 0.075 L

Molarity HCl = 1.0 M

n = M x V

n = 1.0 x 0.075 

n = 0.075 moles of HCl

</span>Mg(s) + 2 HCl (aq) = H2 (g) + MgCl2 (aq)

<span>2 moles HCl  -------------------- 1 mole H2
</span><span>0.075 moles of HCl ------------ ( moles H2)
</span>
moles H2 = 0.075 x 1 / 2

moles H2 = 0.075 / 2

= 0.0375 moles of H2

hope this helps!

<span>

</span>
8 0
3 years ago
Read 2 more answers
Was the creation of flubber a physical or chemical reaction
azamat
I'm pretty sure it's a chemical reaction.
7 0
4 years ago
Which chemical equation is correctly balanced?
AlladinOne [14]
 <span> 2KCl(s) => 2K(s) + Cl2(g) </span>is correctly balanced. Becuase <span>2 K, 2 Cl on the left, and 2 K, 2 Cl on the right.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • At what characteristic wavelength does a blackbody at room temperature radiate?
    6·1 answer
  • A solution in which the pH is 1.6 would be described as
    7·1 answer
  • On what bases are solids, liquids, and gases differentiated?
    15·1 answer
  • An unknown material has a mass of 6.75g and a volume of 9 cm3. What is the density of the material? Round to the nearest tenth?
    5·1 answer
  • The higher priority has been given for the use of biogas energy in Nepal, give two reasons.<br>​
    14·1 answer
  • Which of the following is true about properties of covalent/ molecular bonds?
    5·1 answer
  • Do ladybugs have different numbers of spots because of gender ?
    5·2 answers
  • Write how you would read the following word equation:
    14·1 answer
  • Element that is pale-yellow
    9·2 answers
  • What is a scientific law?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!