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
denpristay [2]
3 years ago
14

What is the oxidation state of each element in COH2?

Chemistry
1 answer:
BARSIC [14]3 years ago
6 0
 first of all will find for carbon
so x+(-2)+(1*2)=0.x=0 
<span>carbon=0. </span>
<span>For oxygen it will b
;4+x+1*2=0,x=-6. </span>
<span>Oxygen=-6.  and finally </span>
<span>For hydrogen; </span>
<span>4+(-2)+x*2=0;x=-1. </span>
<span>Hydrogen=-1.
</span>and the overall oxidation state of molecule is zeroo and it is a neutral compound
You might be interested in
How do you think life on Earth would be different without the evolution of angiosperms? Provide two examples, each with an expla
IrinaVladis [17]

Answer:

Without angiosperms, average annual rainfall in the area declined by 300 millimeters. In the eastern Amazon basin, the length of the wet season decreased by nearly 3 months. The extent of the wettest rainforests, which receive more than 100 millimeters of rain per month, shrank by 80%.

7 0
2 years ago
Is roasting a marshmallow a Chemical or Physical reaction?
svetoff [14.1K]
I'm going to go with Physical.
8 0
3 years ago
Read 2 more answers
If ine mole of pennies were divided amung 250 million peoplein
Airida [17]

Answer:

2.4088\times 10^{13} dollars each person will receive.

Explanation:

Number of people in which 1 mole of pennies is distributed = 250 million =

1 million = 10^6

250 million = 2.5\times 10^8 persons

Number of pennies in 1 mole = 6.022\times 10^{23}

Pennies per person:

\frac{6.022\times 10^{23} pennies}{2.5\times 10^8 persons}=2.4088\times 10^{15} pennies/person

1 penny = 0.01 $

2.4088\times 10^{15} pennies/person=2.4088\times 10^{15}\times 0.01 \$/person=2.4088\times 10^{13} \$/person

2.4088\times 10^{13} dollars each person will receive.

7 0
3 years ago
Fatima is designing an advanced graphics card for a next-generation video game system. She needs to be able to precisely control
belka [17]

Answer:

semiconducting and tellurium

Explanation:

u did the test hope this helps babes

3 0
3 years ago
Read 2 more answers
Rosa drew a flow chart of the carbon cycle.
Lisa [10]

The correct Answer is A.

The Flow chart of the Carbon Cycle, will look as follows:

1. Carbon dioxide in the atmosphere.

2. Producers undergo photosynthesis (in this process plants among other producers like algae, use CO2 to produce energy).

3. Consumers eat producers (a primary level of consumer like a rabbit eats the producers or plants).

4. Decomposers return Carbon to the soil and release waste.

And the  cycle continues again, by going back to step 1.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which argument best explains the charge of an atomic nucleus
    12·2 answers
  • All of the following are examples of synthesizing extept
    15·2 answers
  • The equation process of fermentation​
    11·2 answers
  • One reason people around the world use coal as an energy source is
    7·2 answers
  • Occasionally, a C¬H group can form a hydrogen bond. Why would such a group be more likely to be a hydrogen bond donor group when
    12·1 answer
  • If the pOH of a solution is 3.01, what is the concentration of the Mg(OH)2 solution?​
    5·2 answers
  • Choose all the answers that apply.
    7·2 answers
  • Precipitation can mean rain, snow or hail. In chemistry, precipitation is the formation of a _________ from _____________?
    8·1 answer
  • *Name three ways the organisms in a food web get energy.
    14·1 answer
  • For parts of the free-response question that require calculations, clearly show the method used and the steps involved in arrivi
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!