bydimarilToshiabu bydimarilToshiabu
  • 01-04-2017
  • Chemistry
contestada

What is the percent by mass of oxygen fe2o3 (formula mass= 160)?

Respuesta :

dellaM dellaM
  • 01-04-2017
30% should be the percentage of oxygen if the total mass of fe2o3 is 160.
Answer Link
nak767954 nak767954
  • 14-01-2021

Answer:

30%

Explanation:

Answer Link

Otras preguntas

Which of the following is a type of monitor port? a. VGA b. All of these. c. HDMI d. DisplayPort
One mole of neon gas equals how many grams? a. 14.01 g b. 20.18 g c. 58.71 g d. 144.24 g
Who did President Kennedy appoint as director of the Peace Corps? a. R. Sargent Shriver b. Robert Kennedy c. Eleanor Roosevelt d. Lyndon b. Johnson
Y=x^2+12x+30 8x-y=10
Is [tex] \frac{2}{8} [/tex] = [tex] \frac{3}{9} [/tex] a proportion? Explain
how does Dickens in Oliver Twist explore the individual casualties of economic progress?
All insurance is based on a principle called A. division of risk. B. investment premiums. C. cash value coverage. D. premium earnings.
Abigail rides her bike with a constant speed of 12 miles per hour. How far can she travel in 45 minutes?
1. Which of the following is the BEST example of a strong password? (Points : 1) password983457 passwordertpoisdf PaSsWoRd89 Passwor
Raising any base to the power of zero will yield _____. a. 1 b. 0 c. 1 d. a nonreal number