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
mamaluj [8]
3 years ago
8

What is the total number of moles contained in 115g of C2H5OH?

Chemistry
1 answer:
julsineya [31]3 years ago
6 0
2.4962859606272754 moles of C2H5OH
You might be interested in
How many moles of HCl are present in 4.7 L of a 4.23 M HCl solution?
REY [17]

Hey There!

Volume = 4.7 L

Molarity = 4.23 M

Therefore:

n = M *V

n = 4.23 * 4.7

n = 19.881 moles of HCl

hope this helps!

6 0
3 years ago
Nitrogen H2 has :
brilliants [131]

Answer:

the bond is ionic

Explanation:

6 0
2 years ago
A dosage is prescribed as 4.00 mg of medicine per kg of body weight.What dose should be given to a 112 pound person
vodka [1.7K]

Answer:

203.64 mg

Explanation:

112/2.2= 50.91

50.91x4.00= 203.64

4 0
3 years ago
Predict whether each of the following is soluble in water or not.
wlad13 [49]

Answer:

The soluble in water are a and b. c is not soluble in water

Explanation:

The water solubility of a compound, it depends its polarity (. KHSO4 has several polar molecules, actually it has ions charged positively like K and H, and charged negatively like sulfate (SO4-2). When it happens, molecules can do hydrogen bridges with water. It is because of above, KHSO4 can be used in wine making. Something similar happens with propylen glycol but in this case the polar part is OH- ions. Benzene has not polar parts. It is totally apolar compound.

I hope my answer helps you

4 0
3 years ago
3. An object has a mass of 20.0 grams and a volume of 5.0 cubic centimeters. Give the<br> density
Savatey [412]

density= mass/ volume

d= 20/5

d= 4 g/cm^3

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is hair made out of and how does it grow ? lol yah ik its kind of a stupid question
    9·1 answer
  • What values do we plot on the yaxis of a graph?
    6·1 answer
  • If kb for nx3 is 4.0×10−6, what is the poh of a 0.175 m aqueous solution of nx3?
    12·1 answer
  • A or B or C or D, fassttt answer plzz
    11·1 answer
  • Help fast! i rlly need help pls :(
    13·2 answers
  • Determine the number of moles in 382.5g of CO-2
    15·1 answer
  • If the Earth were to spin half as fast as it does now, how many hours would be in one day (one complete spin)?
    10·2 answers
  • In a mixture of hydrogen and helium gases, the mole fraction of helium is 0.750. If the partial pressure of hydrogen in the mixt
    10·1 answer
  • Is college worth it
    6·2 answers
  • A can of hairspray is crushed down to half its normal volume. What will
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!