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
aleksandr82 [10.1K]
3 years ago
10

During electrolysis, electrons flow from

Chemistry
2 answers:
mixer [17]3 years ago
8 0

Answer:

A

Explanation:

Electrolysis is defined as a process that uses electricity to propel a non-spontaneous chemical reaction. This technique is commercially used to separate elements from naturally occurring materials.

zlopas [31]3 years ago
6 0
<span>A) an anode to a cathode.</span>
You might be interested in
Calculate the average bond order for a p−o bond (such as the one shown in blue) in a phosphate ion. express your answer numerica
PtichkaEL [24]
<span>Answer: 1/4 is the average bond order for a pâ’o bond (such as the one shown in blue) in a phosphate ion.</span>
5 0
3 years ago
The molarity of a solution prepared by dissolving 4.11 g of NaI in enough water to prepare 312 mL of solution is
Dimas [21]

Answer:

The correct answer is 8.79 × 10⁻² M.

Explanation:

Based on the given information, the mass of NaI given is 4.11 grams. The molecular mass of NaI is 149.89 gram per mole. The moles of NaI can be determined by using the formula,

No. of moles of NaI = Weight of NaI/ Molecular mass

= 4.11 / 149.89

= 0.027420

The vol. of the solution given is 312 ml or 0.312 L

The molarity can be determined by using the formula,

Molarity = No. of moles/ Volume of the solution in L

= 0.027420/0.312

= 0.0879 M or 8.79 × 10⁻² M

6 0
2 years ago
A sample of gas occupies 300 mL at 100K. What is its volume when the
iris [78.8K]

If the temperature of the sample of gas increases to the given value, the volume also increases to 600mL.

<h3>What is Charles's law?</h3>

Charles's law states that "the volume occupied by a definite quantity of gas is directly proportional to its absolute temperature.

It is expressed as;

V₁/T₁ = V₂/T₂

Given the data in the question;

  • Initial temperature of gas T₁ = 100K
  • Initial volume of gas V₁ = 300mL
  • Final temperature T₂ = 200K
  • Final volume V₂ = ?

V₁/T₁ = V₂/T₂

V₂ = V₁T₂ / T₁

V₂ = ( 300mL × 200K ) / 100K

V₂ = 60000mLK / 100K

V₂ = 600mL

Therefore, if the temperature of the sample of gas increases to the given value, the volume also increases to 600mL.

Learn more about Charles's law here: brainly.com/question/12835309

#SPJ1

3 0
2 years ago
Fill in the blank: You can find the number of __________ in any atom by subtracting the atomic number from the mass number.
Shtirlitz [24]
B is true if we subtract atomic number(the number of protons )from the mass number
we can find neutrons.
hope this helps
5 0
3 years ago
What is the term for a solid that forms when two solutions are mixed?
Inessa [10]

Option D

A precipitate is the term for a solid that forms when two solutions are mixed

<u>Explanation:</u>

A solid set from a couple of solutions is termed a precipitate. A precipitate is an unsolved solid that makes when a pair of solutions are fused and react chemically. Unsolvable means that the solid will not melt.  When the effect transpires in a liquid solution, the solid developed is denominated the 'precipitate'.

The substance that generates the solid to make is termed the 'precipitant'. Seldom the development of a precipitate symbolizes the existence of a chemical reaction. Precipitation may additionally transpire immediately from a supersaturated solution.

3 0
3 years ago
Read 2 more answers
Other questions:
  • 5. Hurricane winds are strongest and rain is heaviest in the part of a hurricane called the<br>​
    9·2 answers
  • Rate is related to?<br> A. Volume<br> B. Time<br> C. Distance <br> D. Percentage
    11·2 answers
  • What do isotopes have in common
    9·2 answers
  • What is the metric equivalent to 1 tsp
    8·1 answer
  • Explain at particle level whether seawater is a pure substance or a mixture
    9·1 answer
  • If I have an unknown quantity of gas at a
    12·1 answer
  • Write an equation for sodium chloride and sodium oxide
    7·1 answer
  • What affects the nervous system? and how does it affect the nervous system?
    10·2 answers
  • How many molecules are contained in 2.34 moles of carbon monoxide?
    15·1 answer
  • Please do 1-5! giving 5 stars and thanks if right!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!