10. When a 13.6 g sample of a compound containing only magnesium and oxygen is decomposed, 5.4 g of oxygen is obtained. What is the percent of
magnesium in this sample?
• 5.4 g / 13.6 g * 100
• (13.6 g - 5.4g) / 13.6 g x 100
• (13.6 g - 5.4g) x 100
• 5.4g / (13.6 g-5.4g) x 100
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “10. When a 13.6 g sample of a compound containing only magnesium and oxygen is decomposed, 5.4 g of oxygen is obtained. What is the percent ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
What is the formula for sodium sulfide? a.) Na3S b.) NaS2 c.) NaS d.) Na2S
Answers (2)
Which statement best describes how chemical equations demonstrate conservation of mass? A. The number of reactants is the same as the number of products. B. The compounds are the same on each side of the reaction. C.
Answers (2)
1. The chemical symbol for sodium is
Answers (1)
After what, the nucleus of the parent cell has divided into two new nuclei?
Answers (1)
How would you prepare a 0.1M solution of HCl starting with a 1.0M solution? Assume you want to prepare 100 ml of solution.
Answers (1)
New Questions in Chemistry
The hydroxide ion concentration in pure water at 25ºC is NOT equal to A. the hydronium ion concentration. B. 1 X 10^-7 M. C. the hydroxide concentration in a solution with a pH of 7. D. 1 X 10^7 M.
Answers (1)
1. Why do rings stay shiny?
Answers (2)
Which technology collects data for weather, climate, and environmental monitoring from space? radar satellites weather stations weather balloons
Answers (1)
Why is it important to perform the reagent tests last?
Answers (1)
To what decimal place should each answer be rounded how many significant figures does the rounded answer have 9 cm + 2.8 cm = 11.8 cm
Answers (1)