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
Advocard [28]
3 years ago
10

Mixtures (idk about chemistry a lot)

Chemistry
1 answer:
Vlada [557]3 years ago
3 0
Magnetism: separates magnetic materials from non-magnetic. 3rd diagram
evaporation: separates a soluble solid by boiling off. 4th diagram
filtration: separates insolube solid from a liquid.  1st diagram
distillation: separates liquids with different boiling points. 5th diagram
chromatography: separates liquids of different colours. 2nd diagram

1. two or mor, chemically bonded
2. purify
3. magnetism, evaporation, filtration, distillation, chromatography
You might be interested in
Using the process of photosynthesis, describe how carbon and oxygen cycles interact
Alex777 [14]
In photosynthesis, plants take in carbon dioxide and turn it into energy that comes out as oxygen.
8 0
3 years ago
Read 2 more answers
1.26 * 10^4 + 2.50 * 10^4 in sceintific notation
eduard
Hello! I can help you with this. First, convert them into it’s written out standard form. 10^4 is 10,000. 10,00 * 1.26 is 12,600. 10,000 * 2.5 is 25,000. 12,600 + 25,000 = 37,600 or 3.76 * 10^4 in scientific notation. The answer in scientific notation is 3.76 * 10^4.
8 0
3 years ago
If a solution has a pH of 2, what is the hydroxide ion concentration?
murzikaleks [220]

Answer:

A

Explanation:

14=pH + pOH

pOH= 14 - 2

pOH= 12

pOH= -log[OH]

[OH]= 10^-12

=1×10^-12

5 0
1 year ago
Would you expect a butane lighter to work in winter when the temperature outdoors is 25 ∘F?
oee [108]
No. (Just have to max out 20 characters.) 
6 0
3 years ago
How many moles of LiOH are required to make 4.2 liters of a 0.98 M
ASHA 777 [7]

Answer:

4.12 mol  

Explanation:

Given data:

Moles of LiOH  required = ?

Volume of solution = 4.2 L

Molarity of solution = 0.98 M

Solution:

Molarity is used to describe the concentration of solution. It tells how many moles are dissolve in per litter of solution.

Formula:

Molarity = number of moles of solute / L of solution

we will calculate the moles from above given formula.

0.98 M = number of moles / 4.2 L

0.98 M × 4.2 L = number of moles

Number of moles = 0.98 M × 4.2 L

Number of moles = 4.12 mol     (M = mol/L)

7 0
3 years ago
Other questions:
  • What is a major disadvantage of wood harvesting
    6·2 answers
  • Complex molecules are formed by the bond formation between monomers . Which process is being referred to in this statement? A.)
    9·2 answers
  • How many moles of H2O are in 12.3L?
    11·1 answer
  • Aquatic organisms that lived hundreds of millions of years ago and were buried in silt and sediment resulted in the formation of
    6·1 answer
  • 1. Compare and contrast substances and mixtures. Give<br>two examples of each.<br>​
    13·1 answer
  • Question: In experiment your teacher has provided you with a sample of sandy, salty, ocean water and
    8·1 answer
  • How many protons does one atom of sulfur have
    10·2 answers
  • How many mL of 1.50 M hydrochloric acid will neutralize 25 mL of 2.00 sodium hydroxide?​
    15·1 answer
  • Why must protein digesting enzymes be stored in the inactive form
    10·1 answer
  • The atoms of platinum and silver are identical (true or false)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!