bydimarilToshiabu bydimarilToshiabu

01-04-2017
Chemistry

contestada

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

Respuesta :

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

✹ BRAINLIEST ANSWER WILL BE CHOSEN ✹ Put the four major turning points in world history in the correct order. *I'll mark brainliest after reviewing completed pr

Match each characteristic with the North or the South.

Which of the following is an example of external conflict? Michelle is moving to another state and does not know whether to keep her cat. Tracy wants to try out

Why did ISIS attack Paris in 2015?

✹ BRAINLIEST WILL BE CHOSEN ✹ The end of World War II saw the world go from having many countries of power to having only two great superpowers, which made the

Solve the inequality 3(x-1)<-3(2-2x)

When is it appropriate to use an absolute reference?

The three forms of nationalism are _____ ethnic, and religious.

what is the appearance a trait takes on?

Which behavior will help someone avoid STIs? A. Thinking “it can’t happen to me” B. Understand the risks of sexual activity C. Changing partners frequently D. A