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
zalisa [80]
3 years ago
7

The half reaction of an oxidation-reduction shows that iron gains electrons. what does this electron gain mean for iron?

Chemistry
1 answer:
Sati [7]3 years ago
6 0

Answer:

d. it’s reduced

Explanation:

An oxidation-reduction reaction, commonly known as REDOX reaction is a type of reaction that involves the transfer of electrons from one atom to another characterized by a change in oxidation number. The atom that loses electrons is said to be OXIDIZED while the atom that gains electrons is said to be REDUCED.

Therefore, in this question describing the half reaction of an oxidation reduction to show that iron atom (Fe) gains electrons. This indicates that the IRON atom is being REDUCED because it's oxidation number will reduce after gaining electrons.

You might be interested in
What technology can make coal a cleaner fuel? fluidized-bed combustion building smoke stacks taller implementing a prewash of co
anastassius [24]
Answer : The technology that can make coal a cleaner fuel is to use lower quality of coal with high sulfur content.

Explanation : Using lower quality of coal with high amount of sulfur in it can make coal a cleaner fuel because of high amount of sulfur it will have better combustion.  
4 0
4 years ago
How can you recognize an alcohol answers?
ira [324]
You can identify a compound to be an alcohol when it has a hydrocarbon chain and a hydroxyl functional group or -OH group. Also, from the name, you can tell that it is an alcohol is the suffix -ol is present. Examples are ethanol and methanol.  Alcohol is any organic substance that contains an hydroxyl group bonded to a carbon atom that is saturated. Alcohols can be classified as primary, secondary or tertiary depending on where the hydroxyl functional group is attached in the hydrocarbon chain. It is a primary alcohol when OH is attached to  the first carbon atom. Secondary alcohol, and tertiary alcohols has a general formula CHROH and CR2OH, respectively where R represents a hydrocarbon chain.<span />
3 0
4 years ago
Read 2 more answers
How many molecules are in 1.2 L of CH4 at STP?
erastovalidia [21]

Answer: 4.48L of CH4 at STP is equal to 1.2×10^23 molecules

Explanation:

6 0
3 years ago
Please Help 8-9!!!!!!!
seropon [69]

The labeled diagram is given in the image attached.

As it can be seen from the image that freezing is when energy is removed from the system at 0 ⁰ while melting is when energy is added at 0⁰.

Also when energy is added at 100⁰C, it causes boiling while when it is removed at 100⁰C, it causes condensation.


Melting point of water is 0⁰C while boiling point is 100⁰C

3 0
3 years ago
An empty beaker is weighed and found to weigh 23.1 g. Some potassium chloride is then added to the beaker and weighed again. The
GuDViN [60]

Answer:Mass of Potassium chloride =1.762g

Explanation:

Mass of empty beaker = 23.100 g

Mass of beaker with Potassium chloride = 24.862g

Mass of Potassium chloride = Final weight - initial weight = Mass of beaker with Potassium chloride  - Mass of empty beaker = 24.862-23.100 = 1.762g

8 0
3 years ago
Other questions:
  • From left to right, the three regions of a phase diagram represent the _____ of a substance.
    13·2 answers
  • A chemical reaction produces 11.8 moles of tin atoms how many grams of tin are made
    12·1 answer
  • How many molecules of ATP may be produced from glucose
    14·1 answer
  • A metal block has a mass of 122 grams and measures 2cm x 2cm x 4cm. What is the density of the block?
    9·1 answer
  • What does multivalent mean???
    9·1 answer
  • Spongebob was trying to make Krabby Patties that weighed 12oz. He made 4 Krabby Patties. They all had the following weights: 12.
    5·1 answer
  • One of the differences between a voltaic cell and an electrolytic cell is that in an electrolytic cell __________.
    12·1 answer
  • HELP ME PLEASE
    15·1 answer
  • A 25.0 mL solution of Sr(OH)₂ is neutralized with 31.6 mL of 0.150 M HBr. What is the concentration of the original Sr(OH)₂ solu
    11·1 answer
  • Provide an example of unit conversion utilizing the process of dimensional analysis​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!