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
Anuta_ua [19.1K]
3 years ago
8

When two aqueous solutions are combined the reaction forms a solid that settles out of solution. What is this solid called?

Chemistry
1 answer:
Rama09 [41]3 years ago
6 0
During the chemical reaction, the solid substance that is insoluble formed during the combination of two aqueous solutions is called a precipitate. The answer is letter C. The precipitation reaction occurs when a salt is formed in the reaction of solutions with salts. 
You might be interested in
How is dry ice different from ordinary ice?
True [87]

Answer: Well "ordinary ice" is made from water (as we all know) and dried ice is made from carbon dioxide gas

Explanation:

•Hope this helps•

5 0
3 years ago
Nitrous oxide (n2o), or laughing gas, is commonly used as an anesthetic in dentistry and surgery. how many moles are present in
Gelneren [198K]

Answer is: 0.375 moles are present in 8.4 liters of nitrous oxide at stp.

V(N₂O) = 8.4 L.

V(N₂O) = n(N₂O) · Vm.

Vm = 22,4 L/mol.<span>
n</span>(N₂O) = V(N₂O) ÷ Vm.

n(N₂O) = 8.4 L ÷ 22.4 L/mol.

n(N₂O) = 0.375 mol.<span>
Vm - molare volume on STP.</span>

5 0
3 years ago
Help me please.... and Thankyou
stealth61 [152]
The answer is B. because it starts at Conifer Seeds and ends at Northern goshawks.
6 0
3 years ago
8. Consider the element Scandium, atomic # 21.
yawa3891 [41]

Explanation:

Scandium has atomic number of 21. This means that in it's neutral state its going to have 21 electrons.

a) The full electronic configuration is given as;

1s2 2s2 2p6 3s2 3p6 3d1 4s2

The final electron is placed in the d orbital. The shell is 3d

(b) When scandium has a charge if +1, it has lost an electron. The total number of electrons would now be 21-1 = 20

The electronic configuration would be given as;

1s2 2s2 2p6 3s2 3p6 4s2

The electron in the 3d orbital would be removed.

4 0
2 years ago
What are half-reactions?
andreev551 [17]

Answer:

A

Explanation:

A Equations showing which elements are oxidized and which are

7 0
3 years ago
Other questions:
  • What are the two processes underlying this image that turn peat into coal
    15·2 answers
  • Conservation of ____________ energy is only valid when it occurs in a situation with no frictional force.
    9·1 answer
  • The molar madd of Ca(OH)2
    11·1 answer
  • In the reaction A + B C, doubling the concentration of A doubles the reaction rate and doubling the concentration of B does not
    9·1 answer
  • Given the incomplete equation representing a reaction:
    15·1 answer
  • If 156 grams of chromium react with an excess of oxygen, as shown in the balanced chemical equation below, how many grams of chr
    13·1 answer
  • If the ratio of the length of a rectangle to its width is 3 to 2, what is the
    5·1 answer
  • 45. most abundant metal in the earth's crust<br> 46. first discovered in light coming from the sun
    10·1 answer
  • Density of water at 28 degrees
    12·1 answer
  • Where should you place the label on a line graph for the independent variable?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!