Walaaa32 Walaaa32
  • 03-02-2021
  • Chemistry
contestada

21) What is the mass of 5.22 moles of Na 2 CO 3

Respuesta :

Neetoo
Neetoo Neetoo
  • 04-02-2021

Answer:

5.22 moles of Na₂CO₃ have mass of 553.22 g

Explanation:

Given data:

Mass of Na₂CO₃ = ?

Number of moles of Na₂CO₃ = 5.22 mol

Solution:

Formula:

Mass = number of moles × molar mass

Molar mass of Na₂CO₃ = 105.98 g/mol

Mass = 5.22 mol  ×  105.98 g/mol

Mass = 553.22 g

Thus, 5.22 moles of Na₂CO₃ have mass of 553.22 g.

Answer Link

Otras preguntas

Jim has gotten scores of 99 and 93 on his first two tests. what score must he get on his third test to keep an average of 90 or greater
Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth
Which chemical equation best describes the reaction of potassium metal with fluorine gas to form solid potassium fluoride? A. K(s) + F2(g) → KF2(s) B. K(s) + F(
What's the other word generous in overlooking insult or injury by others; rising above pettiness
If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?
Solve the quadratic by factoring 2X²-2X-12=0
What's the term for: unwilling to bend; unyielding
How would you call in other words to scold or punish severely
write a system of equations and solvea class of 195 students went on a field trip. They took 7 vehicles,some cars and some buses. find the number of cars and nu
What was the major purpose of the Truman Doctrine?