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
pogonyaev
4 years ago
5

Water (h20) is composed of the same element as hydrogen peroxide (h202) how do their properties compare?

Chemistry
2 answers:
kenny6666 [7]4 years ago
8 0
Your answer is: <span>They have different properties because the arrangement of atoms is different.</span>
RSB [31]4 years ago
5 0

The formation of compound takes place by the combination of two or more different atoms. The combination of atoms takes place in a definite proportions. Compounds with different proportions of atoms have different properties.

Water (H_2O) is composed of the same element as hydrogen peroxide (H_2O_2) that is hydrogen (H) and oxygen (O). The combination of hydrogen and oxygen atoms in water is in 1:2 ratio whereas the combination of hydrogen and oxygen atoms in hydrogen peroxide is in 2:2 ratio. So, the properties of water and hydrogen peroxide are different as the arrangement of atoms is different in the compound.

Hence, the correct option is they have different properties because the arrangement of atoms is different.


You might be interested in
Phản ứng tương tác của ancol tạo thành este được gọi là
podryga [215]
Phản ứng este hoá ạ
good luckk
5 0
3 years ago
True or False. Electromagnetic waves travel fastest through a vacuum. Question 2 options: True False
Romashka [77]
False is right , good dsay
5 0
3 years ago
Read 2 more answers
What is the energy required to remove the electron from a hydrogen atom in the n = 11 state?
zaharov [31]

Based on the data given, the energy required to remove an electron from a hydrogen atom in the n = 11 state is -0.112 eV

<h3>What is ionization energy?</h3>

Ionization energy is the energy requiredto remove an electron from a neutral atom or a cation in its gaseous state.

To calculate the energy required to remove the electron from a hydrogen atom in the n = 11 state, the formula below is used:

  • E_n = \frac{E_0 × Z^{2}}{n^{2}}

where

E_0  \: is  \: ground  \: state  \: energy  \: of \:  hydrogen \:  atom \:  = -13.6 eV \\

  • Z = 1
  • n = 11

substituting the values:

E_n = \frac{ - 13.6 × 1^{2}}{11^{2}} \:  =  - 0.112 \: eV

Therefore, the energy required to remove an electron from a hydrogen atom in the n = 11 state is -0.112 eV

Learn more about ionization energy at: brainly.com/question/1445179

5 0
2 years ago
Determine the empirical formula of kevlar, used in making bullet proof vests, is 70.6% c, 4.2% h, 11.8% n and 13.4% o.
Likurg_2 [28]

Assuming a basis of 100 g of Kevlar, therefore the masses are:

C = 70.6 g

H = 4.2 g

N = 11.8 g

O = 13.4 g

 

We know the molar masses are:

C = 12.01, H = 1.008, N = 14.01, O = 16.00

 

Calculating for the moles per element:

C = 70.6 / 12.01 = 5.88 mol

H = 4.2 / 1.008 = 4.17 mol

N = 11.8 / 14.01 = 0.84 mol

O = 13.4 / 16 = 0.84 mol

 

To get the empirical formula, the next step is to divide everything by the smallest moles = 0.84. So:

C = 7

H = 5

N = 1

O = 1

 

Hence the empirical formula is:

C7H5NO

3 0
4 years ago
How does the composition of the cell membrane help regulate the movement of substances into and out of the cell?
suter [353]

Answer:

Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells. The membrane also maintains the cell potential.

Explanation:

(see above)

6 0
3 years ago
Other questions:
  • What are some chemical properties of noble gasses
    7·1 answer
  • Does Silicon-32 has a half-life of 170 years and can be used to find the age of rocks it is contained in.
    13·1 answer
  • 16.
    12·2 answers
  • RANK THE FOLLOWING FROM WARMEST TO COOLEST... 500G ALUMINUM CUP, 500G GOLD CUP, 750G ALUMINUM CUP.
    13·1 answer
  • Which of the following statements is true about cellular respiration?
    6·2 answers
  • While experimenting with acid-base reactions, a student mixes lithium hydroxide (LIOH) and hydrofluoric acid (HF) together. The
    13·1 answer
  • Question 1<br> Identify the type of bonding for CaBr2
    7·1 answer
  • Consider the titration of 82.0 mL of 0.140 M Ba(OH)2 by 0.560 M HCl. Calculate the pH of the resulting solution after the follow
    13·1 answer
  • 10. Un volumen de 1.0 mL de agua de mar contiene casi 4.0 3 10212 g de Au. El volumen total de agua en los océanos es de 1.5 X 1
    7·1 answer
  • Explain how air pressure keeps a balloon infalted?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!