deadlyskull1245
deadlyskull1245 deadlyskull1245
  • 16-02-2022
  • Chemistry
contestada

What is the % by mass of oxygen in Mg(NO3)2 ?

Respuesta :

aaronsflyingfox
aaronsflyingfox aaronsflyingfox
  • 16-02-2022

Answer:

72.71 %

Explanation:

For oxygen: mass % O = (mass of 1 mol of oxygen/mass of 1 mol of CO2) x 100. mass % O = (32.00 g / 44.01 g) x 100. mass % O = 72.71 %

HOPED THIS HELPED YOU OUT

A brainliest is always appreciated.

Answer Link

Otras preguntas

Which type of bond does this molecule have?Covalent BondHydrogen BondIonic BondMagnetic Bond
true or false ? Pennsylvania was a free state in 1820
why Gilman probably chose to write The Yellow wallpaper in the first person
Estimate how many 12-inch rulers will be about the same length as a bike
Quadrilateral ABCD is a kite. If AD=AB, find AD A. 5/3 B. 7 C. 5/7 D. 22
Iis is used on more than twice as many web servers as apache web server. true or false?
What coins has the same value as 25 pennies
enny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is represented by the function, A(t) = 5 +
Indirect objects occur in sentences that contain _____. predicate nouns, predicate adjectives, direct objects
What natural disaster would be most likely to carry away plants and animals and bury habitats under soil