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
andrew11 [14]
3 years ago
11

Because of river discharge, large changes in ocean salinity often occur __.

Chemistry
1 answer:
Lorico [155]3 years ago
5 0
I’m guessing it would be A because the river discharge tends to gather near coastlines where the river ends
You might be interested in
One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is by titrating a sample of silv
Nastasia [14]
The balanced chemical reaction is expressed as follows:

<span>CuCl2 (aq) + 2AgNO3 (aq) → 2AgCl (s) + CuNO32 (aq)

To determine the </span><span>concentration of copper(II) chloride contaminant in the original groundwater sample, we use the final amount of silver chloride that was produced from the reaction and the relation of the substances from the chemical reaction. We calculate as follows:

mmol AgCl = 6.1 mg AgCl ( 1 mmol / 143.35 mg ) = 0.0426 mmol
mmol CuCl2 = </span>0.0426 mmol AgCl ( 1 mmol CuCl2 / 2 mmol AgCl ) = 0.0213 mmol CuCl2
concentration of CuCl2 in the original water sample = 0.0213 mmol CuCl2 / 200.0 mL = 1.0638 x 10^-4 mmol / mL or 1.0638 x 10^-4 mol/L
8 0
3 years ago
Explain the water cycle in your own words. make sure u tell the steps in order
gregori [183]

Answer:

Collection - Evaporation - Condensation - Precipitation

Explanation:

The Water cycle is a series of continuous events that cause rain

7 0
2 years ago
This reaction supports the Law of Conservation of Mass (hint: is the equation balanced?):
enyata [817]

Answer:

False

Explanation:

<em>Left:</em>

K = 2 atoms

O = 1 atoms

H = 1 atoms

<em>Right: </em>

K = 2 atoms

O = 1 atoms

H = 2 atoms

O = 1 atoms

As you can see both sides do not have the same amount of atoms, therefore it is not balanced.

<h3>Hope this Helps!!</h3>

:)

7 0
3 years ago
Which of the following is not an effect of climate change?
user100 [1]

Answer:

coastal flooding

Explanation:

8 0
3 years ago
Read 2 more answers
Which represents an endothermic reaction? wood burning in a fire splitting a gas molecule changing frost to water vapor TNT expl
scoundrel [369]

Answer:

changing frost into water vapors.

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the purpose of finding oxidation states in the half-reaction method for balancing equations?
    9·1 answer
  • What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?
    12·2 answers
  • Why were colonists in new england angry at king james 2 abd governor edmund andros of new england?​
    14·1 answer
  • Functions of the skin other than thermoregulation​
    8·1 answer
  • What is the force in the stretched rope that is attached to a bucket being pulled out of a well?​
    5·1 answer
  • QUIZ SCIENCE:
    15·1 answer
  • does the nitro group on the pyridine ring make the ring more electron rich or more electron deficient
    11·1 answer
  • Sodium nitrate is used in fertilizers, explosives, and glass manufacturing. Give the formula for this compound
    12·1 answer
  • If the mass of a box is 140 g, and the volume is 8 cm3, then the density of the box = ? socratic.org
    5·1 answer
  • If the solution containing the metal complex ion is made acidic, why will the silver chloride precipitate
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!