CamBroOkaii217 CamBroOkaii217

29-01-2024
Chemistry

contestada

1.00g of mixture of calcium carbonate and calcium oxide liberated 0.33g of carbon dioxide on strong heating. The percentage of calcium oxide in the mixture is? (Ca = 40, C = 12, O = 16)
A. 5
B. 15
C. 25
D. 35
E. 50

Respuesta :

Otras preguntas

Why are natural resources so important to an area?

What is 77/200 as a decimal/mixed number

What information do you need to describe an object location

Anton Chekhov is considered the father of the modern

The screen on Brianna's new phone is 2.85 Centimeters long. What mixed number represents the length of the phone screen?

We use the short ballot to elect the president, vice president, and members of Congress. a. True b. False

5 facts about golgi body

Scientists have standardized a concise definition of life. true or false

-6q+5.8=23.8 a. q=3 b. q=-3 c. q=-1.83 d. q= 4.93

-6q+5.8=23.8 a. q=3 b. q=-3 c. q=-1.83 d. q= 4.93