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
Effectus [21]
2 years ago
7

Balance this equation: HgO ---> 2Hg + O2

Mathematics
1 answer:
lesantik [10]2 years ago
7 0

Answer:

I think it's

2 HgO (s) → 2 Hg (l) + O2 (g)

Step-by-step explanation:

This is an oxidation-reduction (redox) reaction:

2 HgII + 4 e- → 2 Hg0

(reduction)

2 O-II - 4 e- → 2 O0

(oxidation)

You might be interested in
Describe a process you would use to create the perpendicular bisector to a segment AB using only an unmarked straightedge and an
Murrr4er [49]

You'll have to c<span>ompass tip on A and draw a small ark with pencil approximately in the middle above AB line, now compass tip to point B and cross the ark you made previously.
Do the same on the opposite side without making any change to the compass 
Join the lines where crosses of arks on the both side meet and then ,it's done.</span>
8 0
2 years ago
40+56; if a = 1/2; 6 = 5
ExtremeBDS [4]

Answer:

Step-by-step explanation:

6 0
2 years ago
the pressure on a scuba diver at sea level is 14.7 pounds per square inch. The pressure in creases 0.445 psi for each foot of de
never [62]
Should be 14.7÷41.4= 0.355
7 0
3 years ago
Which line is parallel to 8x+2y=12
Nat2105 [25]

x=3/2-1/4

8x+2y=12

move the variable to the right side and change the sign.

8x=12-2y

divide both sides of the equation by 8

x=3/2-1/4y

the final solution is

x=3/2-1/4y

4 0
2 years ago
Read 2 more answers
Any assistance would be great!
vladimir1956 [14]

The domain is the input values, which would also be X values.

{ x |x= -5, -3, 1, 2,6}

4 0
3 years ago
Read 2 more answers
Other questions:
  • Z=5x-11y ?<br><br> and-2-5v &lt; 8
    14·1 answer
  • A spinner numbered 1 to 6 is spun twice . what is the probability of getting a 3 on the first spin and an odd number on the seco
    13·1 answer
  • In the barn, there are horses and chickens. There are 11 heads and 32 legs altogether. How many chickens are there?
    5·1 answer
  • The net of a cube is shown. What is the surface area of the cube?. Need help asap ill mark brainlest ​
    13·1 answer
  • What is the answer??? Please
    10·1 answer
  • Find the area for a triangle that has a base of 24 inches and a height of 4 inches.
    7·1 answer
  • Janice is 7 years older than Tam. Complete the table, and then graph this situation.
    5·1 answer
  • What's the value of s for s + 10 = 6?
    8·1 answer
  • (GIVING BRAINLIEST &amp; POINTS)
    5·2 answers
  • Find the missing value.<br> Hint: use the number line to find the missing value<br> −5 = −8 − ___
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!