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
Bezzdna [24]
3 years ago
11

H2O2 is what type of compound?

Chemistry
2 answers:
ser-zykov [4K]3 years ago
7 0
H2O2 Is a chemical compound called hydrogen peroxide
777dan777 [17]3 years ago
4 0
It’s hydrogen peroxide
Good luck
Give the person above brainly
If right
You might be interested in
If you mix 50mL of 0.1 M TRIS acid with 60 mL of0.2 M<br> TRIS base, what will be the resulting pH?
Katyanochek1 [597]

<u>Answer:</u> The pH of resulting solution is 8.7

<u>Explanation:</u>

To calculate the number of moles for given molarity, we use the equation:

\text{Molarity of the solution}=\frac{\text{Moles of solute}\times 1000}{\text{Volume of solution (in mL)}}

  • <u>For TRIS acid:</u>

Molarity of TRIS acid solution = 0.1 M

Volume of solution = 50 mL

Putting values in above equation, we get:

0.1M=\frac{\text{Moles of TRIS acid}\times 1000}{50mL}\\\\\text{Moles of TRIS acid}=0.005mol

  • <u>For TRIS base:</u>

Molarity of TRIS base solution = 0.2 M

Volume of solution = 60 mL

Putting values in above equation, we get:

0.2M=\frac{\text{Moles of TRIS base}\times 1000}{60mL}\\\\\text{Moles of TRIS base}=0.012mol

Volume of solution = 50 + 60 = 110 mL = 0.11 L    (Conversion factor:  1 L = 1000 mL)

  • To calculate the pH of acidic buffer, we use the equation given by Henderson Hasselbalch:

pH=pK_a+\log(\frac{[salt]}{[acid]})

pH=pK_a+\log(\frac{[\text{TRIS base}]}{[\text{TRIS acid}]})

We are given:

pK_a = negative logarithm of acid dissociation constant of TRIS acid = 8.3

[\text{TRIS acid}]=\frac{0.005}{0.11}

[\text{TRIS base}]=\frac{0.012}{0.11}

pH = ?

Putting values in above equation, we get:

pH=8.3+\log(\frac{0.012/0.11}{0.005/0.11})\\\\pH=8.7

Hence, the pH of resulting solution is 8.7

6 0
4 years ago
What type of mixture is this salad dressing
melisa1 [442]
I believe that would be oil and vinegar.

5 0
3 years ago
Read 2 more answers
QUESTION 57
Tema [17]
57 - True

58 - True

59 - True

60 - Fe and O

61 - Sr and F

62 - <span>both ionic and covalent bonds

Hope this helps!</span>
6 0
4 years ago
Read 2 more answers
Why does spilt petrol forms a slick on top of water
Marina CMI [18]
It does that because petrol is a liquid chemical,has a lower mass per volume,or density,then the water on top so it spread out on top of the water
7 0
3 years ago
Two containers hold the same radioactive isotope. Container A contains 1000 atoms, and container B contains 500 atoms. which con
enyata [817]

Answer:

The rate of decay of atoms in container A is greater than the rate of decay of atoms in container B.

Explanation:

From the question,

Container A contains 1000 atoms

Container B contains 500 atoms

<u>The rate of decay of atoms in container A is greater than the rate of decay of atoms in container B.</u>

The reason for such is due to the difference in the concentration of the isotopes. Container A which contains higher number of atoms will have the more changes of the release of the neutron as the changes of the hitting and splitting increases as the density of the atoms increases.

<u>Thus, the atoms in the container A will therefore decay faster than the atoms in the container B. </u>

8 0
4 years ago
Other questions:
  • A solution with a volume of 1.00 l is 0.450 m in ch 3 cooh(aq) and 0.550 m in ch 3 coona(aq). what will the ph be after 0.0800 m
    8·1 answer
  • At 25°C, what is the mass in grams of 970.0 mL of water? [HINT: Density of liquid water is 0.997 g/mL at 25°C]
    13·1 answer
  • Which actions are appropriate and safe when working with electrical equipment?Select all that apply. keep your station dry Pull
    8·2 answers
  • What is the average atomic mass of hydrogen as noted on the periodic table?
    13·1 answer
  • P
    7·1 answer
  • For which purpose do biochemist insert human genes into bacteria
    9·1 answer
  • 5. What happens when you make ice cubes by putting a tray of water in the
    7·1 answer
  • If you have 1.2754x1020 molecules of Barium nitrate (Ba(NO3)2), how many moles of barium nitrate do you have?
    8·1 answer
  • Select the correct mass for each of the samples described below.<br><br> 3.01 × 1023 molecules H2O
    9·1 answer
  • Please help with the attached photo, please explain each. thank you ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!