gabriellaandre gabriellaandre
  • 14-05-2020
  • Chemistry
contestada

Na2O+H2O= 2NaOH how many grams of Na2O are required to produce 1.06*10^2 grams of NaOH

Respuesta :

quimbap
quimbap quimbap
  • 14-05-2020

Answer:

77.5 grams of Na2O

Explanation:

Convert grams to mols.

1.06 x 10^2 grams x 1 mol NaOH/39.99

= 2.50 mols NaOH

Find the mole ratio of NaOH and Na2O

1:2

Convert mols NaOH to Na2O mols

2.50 mols NaOH x 1 mol Na2O/2 mols NaOH

= 1.25 mols Na2O

Convert to grams

1.25 mols Na2O x 61.98 grams Na2O/1 mol

= 77.5 grams Na2O required to produce 1.06 x 10^2 grams of NaOH

Answer Link

Otras preguntas

which were the two crises important factors?
What are the consequences for getting a DWI?
Alex is taking a creative writing class. In class, he learned that some writers make surprising, interesting, or amusing contradictions in their work. Which lit
how many seas are in Hawaii
find the circumference of a circle that has a diameter of 5. Use 22/7 for pi
Influencia de la guerra fría en latino América
how many sides does a triangle have? show your work? why does it say show your work?
Two lines of longitude share the same line east and west
June made 18 liters of fruit punch for a birthday party.One thrid of the punch was orange juice, 4 liters of the punch was pineapple juice,and the rest was club
By July of 1950, North Korean forces had pushed South Korean forces as far south as?