lilabramantyo lilabramantyo
  • 11-11-2018
  • Chemistry
contestada

Calculate the mass of magnesium oxide formed when 3.0 grams of magnesium reacts with excess oxygen.

Respuesta :

malika8888
malika8888 malika8888
  • 18-11-2018
Mg+O2=MgO
24 g. = 40 g
3 g. = x
[tex]x = \frac{3 \times 40}{24} \\ x = 5 \: g[/tex]
Answer Link

Otras preguntas

What is the most reliable way to get the opinions of experts on any writing topic? A. Contact them on the Internet. B. Call them to set up interviews. C. Wri
What gives the gem amethyst its purplish color? A. Oxygen B. Quartz C. Iron D. Titanium
Round each number to the nearest 10 and 100. Iii--
The Socratic Method is named after this Greek philosopher. Sophocles Aristotle Socrates Zeno
Almost everyone agrees that the first English novel was Gulliver's Travels. True or false?
The fermentation of C6H12O6 will produce CO2 and 1. C3H5(OH)3 2. C2H5OH 3. Ca(OH)2 4. Cr(OH)3
Which of the following lines from the selection best expresses a theme of the story? A. "In the running community, Pikes Peak is known as 'America's Ultimate
Earth is divided into 24 A. time zones. B. coordinates. C. equators. D. degrees
Anais bought 2 1/2 yards of ribbon. She had 1 foot 6 inches of ribbon left after trimming some curtains. How many inches of ribbon did Anais use to trim the cur
why cant we find treasure