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
Tems11 [23]
3 years ago
14

What is the molar mass of water (H2O)?

Chemistry
1 answer:
Sidana [21]3 years ago
3 0

Answer:

The molar mass is: 18.02 g/mol.

Explanation:

  • Mass of two moles of Hydrogen atoms (H2) = 2x 1 g/mol = 2 g/mol.
  • Mass of one mole of water (H2O) = 2 g/mol + 16 g/mol = 18 g/mol.

1 mole of Hydrogen= 1.01, so if we have 2 moles of it here, that would be 2.02.

1 mole of Oxygen (that's all we have here)= 16.00

Once you add the two together (2.02+16.00), you will get 18.02.

I hope this made sense! Have a great day!

You might be interested in
6. Why does the sun seem to change position in the sky?
Dafna11 [192]
A. Earth’s Rotation
4 0
3 years ago
What do we call the study of matter and how matter changes?
svet-max [94.6K]

Answer:

Explanation:

Chemistry is the study of matter and the changes that matter undergoes. Matter is anything that has mass and takes up space.

7 0
3 years ago
Atoms of which element have the most valence electrons?
grin007 [14]

Explanation:

neon has 8valence electrons

chroline has 7 valence electrons

nitrogen has 5 valence electrons

oxygen has 6 valence electrons

so neon has the most valence elctrons

6 0
3 years ago
What did Robert Millikan discover
butalik [34]
Starting in 1908, while a professor at the University of Chicago, Millikan worked on an oil-drop experiment in which he measured the charge on a single electron. J. J. Thomson had already discovered the charge-to-mass ratio of the electron.
6 0
3 years ago
Read 2 more answers
Help me please What makes water filters better
yanalaym [24]

Answer:

well according to salesman they take out all and out all bacteria that is in the water that the water filters installed in the systems already don't take out so in other wordsthere and the water filter takes that out

4 0
3 years ago
Read 2 more answers
Other questions:
  • Look at the image above. Which statement below is NOT accurate?
    9·2 answers
  • When you place a glass over a candle and the flame goes out, the limiting reactant is, oxygen wax energy water ​
    15·1 answer
  • Why does increasing the temperature of a reaction cause the reaction rate to increase?
    13·2 answers
  • Water (2230 g ) is heated until it just begins to boil. If the water absorbs 5.73×105 J of heat in the process, what was the ini
    15·1 answer
  • What happens to the particles as you increase the oven’s temperature
    13·1 answer
  • ¿que diferencia hay entre psicrómetro e higrómetro?
    12·1 answer
  • Which of the following keeps satellite in orbit
    7·1 answer
  • If 4.52g of the precipitate is formed, how many grams of sodium chloride reacted?​
    12·1 answer
  • J.J. Thomson's plum pudding model of the atom followed the discovery of
    13·2 answers
  • What is the capillary rise of ethanol in a glass tube with a 0.1 mm radius if the surface tension of ethanol is 0.032Jm2 and the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!