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
alexandr1967 [171]
3 years ago
15

How many moles of MgS2O3 are in 221 g of the compound?

Chemistry
1 answer:
maksim [4K]3 years ago
6 0
MgS2o3 weights (24.305) + 3(16) grams pre mole so if you divide 181 g by that number you will have the number of moles. Grams*(moles/grams)=moles
You might be interested in
Pure acetic acid (hc2h3o2) is a liquid and is known as glacial acetic acid. calculate the molarity of a solution prepared by dis
Alexandra [31]
In order to find the molarity of the solution, we first require the moles of acetic acid added. For this,we need the mass which is:

Mass = volume * density

Mass = 50 * 1.05
Mass = 52.5 grams


Moles = mass / molecular weight

Moles = 52.5 / 60.05 
Moles = 0.874 mol

Next, we know that the molarity of a solution is:

Molarity = moles / liter
Molarity = 0.874 / 0.5

Molarity = 1.75 M
3 0
3 years ago
Read 2 more answers
In sodium chloride the ions are lined up in a __ patterns
adelina 88 [10]
Random or ionic bond pattern
6 0
3 years ago
An element has an atomic number of 27. How many protons and electrons are in a neutral atom of the element
Sergeu [11.5K]

Answer:

27 and 32

Explanation:

3 0
3 years ago
Read 2 more answers
ANSWER FAST PLZ 25 POINTS!!!!!!!!!!!!!!!
sp2606 [1]

Answer:

The answer is A, if im not mistaken

8 0
3 years ago
the smell spreads immediately after you burn agarbatti in this example what is your condition about intermolecular force
Sloan [31]
Intermolecular force for solids is high. Whereas low in gases. The smell of agarbatti spreads immediately because the molecules of air diffuses very fastly.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the percentage by mass of lead in pbco3.
    7·2 answers
  • Jill mixes 4 grams of vanilla extract into the 800 grams of cake batter's he has prepared. What is the concentration of vanilla
    11·1 answer
  • You are using a new type of metal to make electrical wires. What element would you consider using to do this ? *
    12·2 answers
  • Which equation represents a double replacement reaction
    7·2 answers
  • What type of bond occurs between atoms having nearly equal attraction for the electrons?
    11·1 answer
  • Explain the difference between potential energy and kinetic energy.
    6·2 answers
  • Consider pure water separated from an aqueous sugar solution by a semipermeable membrane, which allows water to pass freely but
    7·1 answer
  • A compressed gas cylinder is filled with 5270 g of argon gas. The pressure inside the cylinder is 2050 psi at a temperature of 1
    5·1 answer
  • The sum of two number is 50,and their difference is 30.find the sum​
    6·2 answers
  • Colin is helping the librarian return books
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!