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
Drupady [299]
3 years ago
13

How many moles are in 125g of water?

Chemistry
1 answer:
ki77a [65]3 years ago
7 0
To calculate number of moles, all you do is divide the given mass by the molecular molar mass: 

<span>i.e. 125g / 18g = 6.94444g </span>

<span>Therefore, your answer is (a) 6.94 g</span>
You might be interested in
PLEASE PLEASE HELP
Eva8 [605]
Try googleing it that is how i got some of mine

8 0
3 years ago
What is an Atom?<br><br> What are the 5 most common elements that make up the human body?.
dalvyx [7]
An atom is the smallest unit of ordinary matter that forms a chemical element.

oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus.
6 0
3 years ago
Which molecule has a nonpolar covalent bond?
kondaur [170]
Nonpolar covalent bonds are chemical bonds where two atoms share a pair of electrons with each other and the electronegativities of the two atoms are equal. An example is methane. It has four carbon-hydrogen single covalent bonds. These bonds are nonpolar because the electrons are shared equally.
8 0
3 years ago
Read 2 more answers
Some organic solvents do not work well in liquid-liquid aqueous extractions. Ethanol (HOCH2CH3) is a common inexpensive solvent,
erica [24]

Answer:

See explanation

Explanation:

Extraction has to do with the separation of the components of a mixture by dissolving the mixture in a set up involving two phases. One phase is the aqueous phase (beneath) while the other is the organic phase (on top). The solvents used for the two phases must not be miscible. Water commonly is used for the aqueous phase.

Ethanol is an important solvent in chemistry but the solvent is miscible with water in all proportions. As a result of this, ethanol is a poor solvent for carrying out extraction.

4 0
2 years ago
What is the molar concentration of 5% acetic acid?
larisa [96]

Answer:Vinegar Is 5% Acetic Acid And Its Molarity Is 0.833M.

Explanation:

yes

3 0
3 years ago
Other questions:
  • What is a catalyst?
    12·2 answers
  • Give the major force between acetone and chloroform.
    5·1 answer
  • Of the elements: b, c, f, li, and na. the element with the highest ionization energy is
    5·1 answer
  • Which atomic model was proposed as a result of J. J. Thomson’s work?
    13·2 answers
  • 1. A student has a petri dish packed with a layer of marbles. Which of the following activities should the student perform to de
    8·1 answer
  • Which characteristics do photosynthesis and cellular respiration have common
    8·1 answer
  • Which one of the following is not equal to 100 meters
    15·1 answer
  • 3. High-density polyethylene is made by polymerizing which starting molecule?
    5·1 answer
  • What happens when carbon dioxide gas is cooled to -78 degree Celsius​
    8·1 answer
  • HELPPP MEEEEE!!!POR FAVOR
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!