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
Olenka [21]
3 years ago
9

How many mole are in 14.5 grams of neon please explain

Chemistry
1 answer:
a_sh-v [17]3 years ago
3 0

Answer:

0.725 moles

Explanation:

Use the mole = mass/mr equation to find the moles.

Mole = 14.5/20 (Neon's Mr) = 0.725 Moles

You might be interested in
Which formula is both a molecular and an empirical formula?
Ksju [112]

Answer:

D) c2h4o2

Explanation:

Hope this helps :D

3 0
3 years ago
Read 2 more answers
Which of the following correctly describes a weak acid?
strojnjashka [21]

Answer:

It partially ionizes

Explanation:

Higher tier) Weak acids only partially ionise in water. Only a small fraction of their molecules break into hydrogen ions when added to water.

5 0
3 years ago
Calculate the number of photons that would be contained in a laserpulse with a wavelength of 287 nm that contained 4.35 mJ of en
OLEGan [10]

Answer:

3.46 ⋅ 10 − 19 J

Explanation:

The energy of a photon is proportional to its frequency,

4 0
3 years ago
An emulsifying agent is typically characterized by having ____. a. one polar end c. two polar ends b. one nonpolar end d. one po
tangare [24]

Answer:

An emulsifying agent is typically characterized by having <u><em>d. one polar end and one nonpolar end.</em></u>

Explanation:

Emulsifiers are substances that have the ability to bind, for example, fats with those substances that have mostly water in their conformation. In other words, the emulsifier facilitates mixtures of two or more immiscible liquid substances.

This is because the molecules of an emulsifier are often lipophilic (attract oil) at one end and hydrophilic (attract water) at the other. In other words it consists of a polar (hydrophilic) head group and a non-polar (hydrophobic) tail.

<u><em>An emulsifying agent is typically characterized by having d. one polar end and one nonpolar end.</em></u>

4 0
3 years ago
How does the Sun get energy?
Nikolay [14]
The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom.
8 0
3 years ago
Read 2 more answers
Other questions:
  • When a heavy football player and a light one run into each other, which player hits the other with
    10·1 answer
  • Contamination of food items by other living organisms is known as?
    10·1 answer
  • D is none of the above
    11·2 answers
  • What mean hoax and thanks ❤❤❤​
    15·2 answers
  • Consider the following reaction 2A + 3B -&gt; 2C
    13·1 answer
  • PLEASE HELP NOW! i need help
    7·2 answers
  • How has technology impacted creative expression over the last 100 years? What has changed? Where is it leading, what's next?
    9·1 answer
  • Which nuclear reactor unit had core damage first? How do you know?
    9·1 answer
  • If a reaction is exothermic, what is true of its reverse reaction?
    11·1 answer
  • What is the name of the compound with the chemical formula Ti2(SO 4 )3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!