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
egoroff_w [7]
3 years ago
13

How many electrons are lost from oxygen? CO2 + H2 —> CO + H2O

Chemistry
2 answers:
svlad2 [7]3 years ago
4 0
Oxygen is -2 before n after the reaction. So 2 electrons are lost but not from the reaction itself.

babymother [125]3 years ago
4 0

There is no free electron after the reaction so no electron is lost from oxygen.


You might be interested in
G(1)=0 g(n) =g(n-1)+n g(2)=
Aliun [14]
G(2)=2

For this, you can plug in 2 everywhere you see an n. So the equation will read:
g(2)=g(2-1)+2 -> g(2)=g(1)+2. Since we are given g(1)=0, we can plug in 0 where we see g(1). The equation is now. g(2)=0+2. So, g(2)=2.
6 0
3 years ago
Please Help Quick
Mamont248 [21]

A. bacteria because its prokaryotic the others are eukaryotic


6 0
3 years ago
Prove how the Law Conservation of Mass and Enery apply to Cellular Respiration​
snow_lady [41]

Answer:

mass and energy is reused when those things happen

7 0
3 years ago
A sample of gas has a volume of 20.0 liters at 22.0° C. If the pressure remains constant, what is the volume at 100.0° C?
miv72 [106K]
The problem applies Charles' law since constant pressure with varying volume and temperature are given. Assuming ideal gas law, the equation to be used is \frac{ V_{1} }{ T_{1} }=\frac{ V_{2} }{ T_{2} }. We make sure the temperatures are expressed in Kelvin, hence the given added with 273. The volume 2 is equal to 25.2881 liters.
6 0
3 years ago
Read 2 more answers
A white rooster mates with a black hen. The offspring is gray in color. What is this phenomenon called?
Galina-37 [17]
Incomplete Dominance.  Hope this helps

@LightningEmerald1

How do I show work for this?


4 0
3 years ago
Other questions:
  • Use the equation editor or "Insert Chemistry - WIRIS editor" to write the balanced molecular chemical equation for the reaction
    7·1 answer
  • 100 mL of a 0.300 M solution of AgNO3 reacts with 100 mL of a 0.300 M solution of HCl in a coffee-cup calorimeter and the temper
    14·1 answer
  • Why would sand and water be an example of a heterogeneous mixture? Select all that apply. Chemical bonds are formed between the
    15·2 answers
  • Select all that apply. A scientific law: A- is generally accepted as true B- has never been found to be in error C- has no known
    6·2 answers
  • Which statement describes KCI(aq)?
    8·1 answer
  • A metal sample weighing 129.00 grams and at a temperature of 97.8 degrees Celsius was placed in 45.00 grams of water in a calori
    5·1 answer
  • What happens if a solid changes the state of substance to liquid?
    14·2 answers
  • The Xs show the location of beanbags a student tossed at a target. The
    8·2 answers
  • Carbonic acid (H₂CO₃) is a polyprotic acid. When carbonic acid dissolves in water, which is higher, the concentration of HCO₃- i
    9·1 answer
  • What would happen to the oxygen atoms in ozone if the ozone layer were completely destroyed by ultraviolet radiation?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!