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
astra-53 [7]
3 years ago
12

Aqueos hydrogen peroxide (H2O2) decomposes into liquid water and oxygen gas. how many moles of water will be produced from 2.5 m

oles of hydrogen peroxide(H2O2)?
Chemistry
1 answer:
Ilya [14]3 years ago
3 0
2.5 because 2h2o2 give rise to 2 h2o


You might be interested in
What type of rock forms when rocks melt, cool, and then harden?
olga2289 [7]

Answer:

Igneous Rock

Explanation:

3 0
2 years ago
Which of the following numerical expressions gives the number of particles in 2.0 g of Ne?
mojhsa [17]

Answer:

Number of particles = 2.0 g*(6.0 x 10^23 particles/mol) / 20.18 g/mol

Option C is correct

Explanation:

Step 1: Data give

Mass of Ne = 2.0 grams

Molar mass of neon = 20.18 g/mol

Number of Avogadro = 6.0 *10^23 /mol

Step 2: Calculate number of moles of neon

Moles Ne = Mass of ne / Molar mass of ne

Moles Ne = 2.0 / 20.18 g/mol

Moles Ne = 0.099 moles

Step 3: Calculate nulber of particles

Number of particles = 6.022*10^23 / mol * 0.099 moles = 5.96 *10^22

Number of particles = 6.022*10^23 * (2.0g/ 20.18g/mol)

Number of particles = 2.0 g*(6.0 x 10^23 particles/mol) / 20.18 g/mol

Option C is correct

7 0
3 years ago
The Olympian swam 200 meters in 20 seconds. <br> 1) velocity<br> 2) acceleration<br> 3) speed
irakobra [83]

Answer: velocity

Explanation:

3 0
2 years ago
Read 2 more answers
The following diagram of a pendulum shows the path it takes as it swings back and forth.
lbvjy [14]
I believe it should be B
4 0
3 years ago
Read 2 more answers
Drag each tile to the correct location. <br><br> Identify the verb used in each sentence.
miskamm [114]

Answer:

1) subjunctive

2) conditional (most likely)

3) conditional

4) subjunctive

5) conditional

6) conditional

Explanation:

subjunctive mood expresses a wish

conditional mood = if (event), (result)

3 0
3 years ago
Other questions:
  • True or False? Elements of the Periodic table in the same row have similar properties.
    8·2 answers
  • Which phase change in an example of an exothermic process?
    12·2 answers
  • during photosynthesis water and carbon dioxide react to from oxygen and glucose how do the products differ from the reactants
    12·1 answer
  • Which best describes the electron behavior in metallic bonding?
    10·1 answer
  • Living things within an ecosystem
    11·1 answer
  • Which of the following best describes where cellular respiration occurs?
    8·2 answers
  • A neutral atom has a ground state electron configuration of 1s22s22p63s2.The neutral atom becomes an ion during a chemical react
    6·1 answer
  • Can someone help me there is a image attached.
    8·1 answer
  • Plsssssssssssssssssssssss herlppppppppppppppppppppppppp meeeee
    6·1 answer
  • 8. If you have 100 ml of 10X Buffer A, how could you prepare 450 ml of 1 X buffer A?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!