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
Elis [28]
3 years ago
9

How many moles of Mgs203 are in 245g of the compound

Chemistry
1 answer:
marishachu [46]3 years ago
7 0
Molecular weight of MgSO3 = 104.3682 g/mol
181 g / 104.3682 g/mol
= 1.73 g
You might be interested in
Compare the type of change that occurs when an iron bar rusts and when a substance freezes.
Ivanshal [37]

Explanation:

when an iron bar rust is an example of a chemical change in which a new substance is formed and the change is not easily reversible.for iron to rust moisture and air must be present.while when a substance freezes,it can be easily reversed through melting and no new substance is formed.this change is termed a physical change.

5 0
2 years ago
Predict the following chemical formula for a compound between aluminum and chlorine. AlCl3 Al3Cl Al2Cl3 Al3Cl2
Tasya [4]
Both aluminum and chlorine have known charges, which are +3 and -1 respectively. To make them cancel each other out in charge, you would need 3 chlorine and for one aluminum, therefore AlCl_{3} would be correct
7 0
3 years ago
In the hypothetical reaction below, substance A is consumed at a rate of 2.0 mol/L·s. If this reaction is at dynamic equilibrium
vazorg [7]
Dynamic equilibrium means that the proportion is equal. The fact that the equation is at equilibrium suggests that the equation is balanced and therefore the answer must be 2.0 mol because that allows the products and reactants to level out...
6 0
3 years ago
Read 2 more answers
A student mixes some sugar into a cup of hot water. The sugar dissolves in the liquid. What are the BEST ways for the student to
polet [3.4K]
You would have to evaporate the water to get just the sugar

6 0
3 years ago
What are chemistry questions for high school students about atomic size trends?
serg [7]
It is mostly about an element, it usually goes like this: "which element has the bigger atomic size, Sodium or Oxygen? " 
8 0
3 years ago
Other questions:
  • 99 POINTS PLZ HELP
    5·2 answers
  • Which best explains why blood and the cytoplasm of cells are mainly composed of liquid water?
    6·2 answers
  • Which statement describes both homogeneous mixtures and heterogeneous mixtures?
    5·2 answers
  • What are mixtures that have evenly mixed groups of particles that do not settle out called?
    10·1 answer
  • Which living thing would u expect to find in a swamp
    10·1 answer
  • Which of the following elements has the lowest ionization energy?
    6·1 answer
  • What is the energy change when 78.0 g of Hg melt at −38.8°C
    10·1 answer
  • How many atoms are in 0.500mol of calcium?
    9·1 answer
  • Determine the partial pressure and number of moles of each gas in a 15.75-L vessel at 30.0 C containing a mixture of xenon and n
    15·1 answer
  • Uranium and radium are found in many rocky soils throughout the world. Both undergo radioactive decay, and one of the products i
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!