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
Ronch [10]
3 years ago
12

What is extraction .....???​

Chemistry
1 answer:
Svetlanka [38]3 years ago
8 0

Answer:

Extraction is the action of removing something.

Explanation:

You might be interested in
A laboratory manual gave precise instructions for carrying out the reaction described by the chemical equation, C2H6O + O2 C2H4O
Alexxandr [17]
C2H6O + O2 ---> C2H4O2 + H2O

using the molar masses:-
24+ 6 + 16 g of C2H6O  produces 24 + 4 + 32 g C2H4O2    (theoretical)
 46 g produces 60g 

60 g C2H4O2 is produced from 46g C2H6O
1g      .     .................................46/60 g 
 700g     .................................    (46/60) * 700  Theoretically

But as the yield is only 7.5% 

the required amount is    ((46/60) * 700 ) / 0.075 =  7155.56 g 

=  7.156 kg to nearest gram.  Answer




8 0
3 years ago
Se disuelven 10 g de acido carbónico H2CO3 en 150 g de agua. Determina la concentración % m/m de esa disolución?
sergey [27]

The question is: 10 g of carbonic acid H2CO3 are dissolved in 150 g of water. Determine the% m / m concentration of that solution?

Answer: The% m / m concentration of that solution is 6.66%.

Explanation:

Given: Mass of solute = 10 g

Mass of solvent = 150 g

Formula used to calculate the %m/m is as follows.

Percent (m/m) = \frac{mass of solute}{mass of solvent} \times 100

Substitute the values into above formula as follows.

Percent (m/m) = \frac{mass of solute}{mass of solvent} \times 100\\= \frac{10 g}{150 g} \times 100\\= 6.66%

Thus, we can conclude that the% m / m concentration of that solution is 6.66%.

6 0
3 years ago
Which statements are false?
Tasya [4]

Answer:

Answer A is wrong

Explanation:

because the temperature increases as soon as the temperature increases

Hope it helps you

4 0
3 years ago
Give the complete balanced equation for the reaction that occurs when lithium carbonate (LiCO3) is heated
Eva8 [605]
LiCO3-> LiO+ CO2
It is already balanced as there is one Li on each side, one C on each side and three Os on each side.
5 0
3 years ago
List an example of earth landforms changing due to weathering and erosion
Helga [31]

Answer:

i believe the grand canyon is an example

Explanation:

4 0
3 years ago
Other questions:
  • How many grams of silver are in 4.2 moles of silver?
    9·1 answer
  • Balence K2MnO4(aq) +Cl2(g) ------> KMnO4(s) + KCl(aq)
    11·1 answer
  • A lithium atom contains 3 protons,4neutrons and 3 electrons.What would be formed if a proton was added to this atom.
    9·1 answer
  • Which is one quality of the entire open-ocean zone?
    14·2 answers
  • A piston containing 0.120moles of methane gas, CH4, has a volume of 2.12liters. If methane is added until the volume is increase
    5·1 answer
  • ANSWERRRRRRRRRRRRRRRRRRRRR
    5·1 answer
  • How GM food are produced?​
    5·2 answers
  • Question 13 (3 points)
    7·1 answer
  • I need help with this
    6·2 answers
  • The carbon dioxide molecules that bind to the hemoglobin molecule are attached to the __________ units.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!