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
jonny [76]
3 years ago
5

If 200mL of 0.60 M MgCl2 (aq) is added to 400mL of distilled water, what is the concentration of Mg2+(aq) in the resulting solut

ion with the total volume of 600mL? A.0.20M. B.0.30M. C.0.60M D.1.2M
Chemistry
1 answer:
lara [203]3 years ago
3 0

Answer:

A.0.20M

Explanation:

c 1 V 1 = c 2 V 2

Initial Volume, V1 = 200 mL

Final Volume, V2 = 200 + 400 = 600 mL

Initial Concentration, c1 = 0.60 M

Final Concentration, c2= ?

Solving for c2;

c2 = c1v1 / v2

c2 = 0.60 * 200 / 600

c2 = 0.20M

You might be interested in
How many grams of naoh would react with 507 g fecl2 in the reaction fecl2 + 2naoh fe(oh)2(s) + 2nacl?
rosijanka [135]
<span>Answer: Correct answer is 507g FeCl2 x (1 mol FeCl2 / 126.8 g FeC2) x (1 mol Fe(OH)2 / 1 mol FeCl2) x (89.8 g Fe(OH)2/ 1 mol Fe(OH)2) = 359 g Fe(OH)2.</span>
7 0
3 years ago
Read 2 more answers
Large sandbars along the coastline that form from deposition of
olga55 [171]

Barrier island refers to the large sandbars along the coastline that form

from deposition of sand over long period of time.

<h3>Features of a Sandy environment </h3>

The features of a sandy environment include the following:

  • Spits
  • Barrier islands
  • Tombolos

Barrier Island are formed when sand is deposited over a long time and this

helps to prevent erosion along the coastline area.

Read more about Barrier Island here brainly.com/question/15750467

3 0
2 years ago
Which of the following describe the medium of a wave?
Anastaziya [24]

Answer: Water is the material an ocean wave moves through.

Explanation: An ocean wave and a sound wave are very similar because the water acts as the medium. The waves travel through the water just like a sound wave would travel through the medium.

7 0
3 years ago
At 0.75 atm, the volume of a gas is 300 ml. If the temperature remains constant
Brrunno [24]

Answer:

24.00

Explanation:

because i know so

3 0
3 years ago
Which statement about sound waves is true?
RSB [31]

Answer:

Explanation:

They can be reflex lol

4 0
3 years ago
Other questions:
  • How many moles of chromium(iii) nitrate are produced when chromium reacts with 0.85 moles of lead(iv) nitrate to produce chromiu
    11·1 answer
  • A person's weight changes as he travels from the earth to space, but his mass remains the same.
    13·1 answer
  • Why doesn’t the temperature of an object constantly rise as you add more and more kinetic energy?
    8·1 answer
  • Which of the following forms of oxygen can undergo disproportionation?
    8·1 answer
  • Benzene is a starting material in the synthesis of nylon fibers and polystyrene (styrofoam). Its specific heat capacity is 1.74
    10·1 answer
  • The virial equation of state is not recommended to be used for polar compounds (asymmetrical compounds with non- zero dipole mom
    9·1 answer
  • A particular container holds 4.29 mol of neon gas. The volume of this container can be altered by sliding a piston in or out. Th
    9·1 answer
  • Write the isotope notation for an element with 5 protons and 6 neutrons.
    8·1 answer
  • PLEASE ANWSER CORRECTLY!! I WILL MARK BRAINIEST!! LOOK AT PICURE!!
    8·1 answer
  • Can someone please help me omg
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!