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
zzz [600]
3 years ago
8

Please help me, Thank you!

Chemistry
1 answer:
motikmotik3 years ago
6 0

Answer:

Fe³⁺

Explanation:

When Fe²⁺ loses an electron, it becomes an Fe³⁺ ion.

   The loss of an electron in an atom makes the atom becomes positively charged. Further losing electrons makes the atom more positive.

 For the given ion;

 Fe²⁺   if it loses an electron more, it becomes Fe³⁺.

The expression is given as:

         Fe²⁺    →    Fe³⁺  +  e⁻

You might be interested in
How are muscles able to keep making energy even when no food is eaten and glucose levels are low?
erastova [34]

Although lipids hold the majority of the body's energy reserves, glycogen is the body's primary energy source.

Glucose is a polymer that makes up glycogen. Our body's primary source of energy is carbs. The remaining glucose in the body is turned into glycogen and stored in various places, but the majority of our body's energy reserves are found in fats, which are kept in the form of lipids.

Where does the energy come from in the muscles?

The chemical energy that is stored in our meals is used by muscles to produce heat and motion energy (kinetic energy). Energy is necessary for maintaining body temperature, promoting physical activity, and enabling tissue growth and repair. Foods high in protein, fat, and carbohydrates provide energy.

What Takes Place to Muscles in the Absence of Glucose?

Your body converts carbs, such as those found in bread or fruit, into glucose after consumption. Glycogen is the form of glucose that is stored in your muscles and liver and is used for energy when you are not eating or while you are exercising.

To learn more about source of energy in body, visit

brainly.com/question/7493628

#SPJ13

7 0
1 year ago
( 20 POINTS) how many tons of biomass would be required for one year of power for the New England states, Pennsylvania, and New
LenKa [72]

LONDON ENGLAND IS A PLACE

3 0
3 years ago
While eating dinner with her family, Tina's mother starts to cough. When Tina
EleoNora [17]

The correct answer is: C. “Tina’s mother has severe FBAO. Tina should begin administering back blows followed by abdominal thrusts if the problem persists.”

Explanation: I did my study and took the test, this was right. :)

6 0
3 years ago
The group of cells that are organized into columns and rows
Brrunno [24]

Explanation:

vertical columns and horizontal rows, hope it helps

5 0
3 years ago
a rigid container holds a gas at a pressure of 0.54 atm and a temperature of -100.0c. what will the pressure be when the tempera
Alik [6]

Answer:

150kpa

Explanation:

using Gay-Lusscass law

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which factor most directly affects potential energy?
    5·1 answer
  • A capillary tube has the shape of a cylinder, so its volume can be determined using the formula for a cylinder's volume, V=πr^2h
    12·2 answers
  • Three synonyms for introduced species
    10·1 answer
  • A certain organic compound is made up of the amino acids methionine, arginine, and leucine. Which type of organic compound is th
    15·2 answers
  • What is the correct formula for ammonium carbonate !
    7·1 answer
  • Use the periodic table to determine the molar mass of each of the following elements. Use the correct number of significant figu
    5·2 answers
  • Can the existence of isotopes explain the difference in properties between diamond and graphite?
    8·1 answer
  • Arrange the following elements (E, K, P, B) according to increasing atomic radius
    11·1 answer
  • Someone decides that it would be wise to get rid of machine oil by dumping it into a nearby pond. This person thinks that since
    5·1 answer
  • A Starting substance in a chemical reaction is called a _______________.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!