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
mixas84 [53]
3 years ago
9

What is the molarity of a 0.250 L MgCl2 solution that contains 0.175 mol MgCl2?

Chemistry
1 answer:
spayn [35]3 years ago
4 0

Explanation:

we know that 0.250 L = 0.250 dm3

molarity = concentration in dm3/ volume

molarity = 0.175/0.250 = 0.7 mol/dm3

You might be interested in
Which is an example of a heterogeneous mixture? <br>A coffee<br>B soil<br>C gelatin<br>D air
mariarad [96]
Heterogeneous mixtures are made of different substances that remain physically seperate. An example would be mixing sand and sugar together.
the answer would be soil
The answer is B soil
6 0
3 years ago
Explain why one prevents erosion and the other makes erosion worse.​
Studentka2010 [4]
Eroded sediments from further upstream clogged Jakarta’s rivers and canals, causing them to overflow. Similar erosion-related floods have occurred in many other countries, such as Colombia, India, the Philippines and Democratic Republic of the Congo.
6 0
3 years ago
Relate pH values of 9.1, 1.2, and 5.7 to hydronium and hydroxyl ion concentration.
trapecia [35]

Answer:

9.1 = basic  1.2= very acidic  5.7= acidic

Explanation:

8 0
3 years ago
Helppppppppppp please
valentinak56 [21]
Your answer would have to be #3
4 0
3 years ago
True/False –Similar to liquids, gases cannot be compressed.
weeeeeb [17]

Answer:

False

Explanation:

A liquid has a definite shape and takes on the volume of its container. A gas has both the shape and the volume of its container. The particles in a gas cannot be compressed into a smaller volume. Liquids tend to contract when heated.

Hope this helps

3 0
3 years ago
Other questions:
  • How do I do question C?! Mass to moles
    12·1 answer
  • Why can evaporation be used to separate a mixture? Check all that apply.
    15·2 answers
  • Urea, CO(NH2)2, is manufactured on a large scale for use in producing ... is manufactured on a large scale for use in producing
    8·1 answer
  • What is the velocity baseball field to school
    14·1 answer
  • Which one of the following molecules would be most polar?
    10·1 answer
  • if 115 G of a substance reacts with 84 grams of another substance what will be the mass of the products after the reaction​
    12·1 answer
  • How is carbon dioxide different than the other types of matter
    5·1 answer
  • Identify the structure below.
    7·1 answer
  • The electron configuration of an element is 1s22s22p63s1. Describe what most likely happens when an atom of this element comes n
    12·1 answer
  • In order to break water into hydrogen and oxygen, water is heated to more than 500°C. Which kind of reaction is this and
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!