kadenjackson23 kadenjackson23
  • 04-05-2021
  • Chemistry
contestada

5. What mass of aluminum is produced by the decomposition of 6.50
kg of aluminum oxide?

Respuesta :

keijosalonen
keijosalonen keijosalonen
  • 07-05-2021

Answer:  3.44 kg

Explanation:   Formula of Aluminium oxide is   Al2O3

Molar mass M = 2·26.98 + 3·16 = 101.96 g/mol

m-% of Al is 2·26.98 / 101.96 = 52.92 % = 0.5292

Mass of Al in Aluminium oxide is 0.5292 · 6.50 kg

Answer Link

Otras preguntas

Solve the system by elimination 14x + 7y = -28 -7x - 2y = 17
Solve for X in the diagram below
PLS HELP ME I HAVE NO TIME
What is it about dna that makes it so easy to make a copy of it over and over again
Work out the size of angle x
Which statement summarizes a belief of the Republican Party? There should be higher taxes and more public services. The U.S. House of Representatives is more im
Solve the equation 4.6g+5=2.6g+9. a. Find the value of g. b. Explain how you can check that the value you found for g is correct. If your check does not​ work,
"Those cookies were yummy I ate three of them today!" sentence fragment complete sentence run-on sentence
need help with Geometry
Poem “My Last Duchess" by Robert Browning 1. How would you describe the Duke/the speaker of this poem? Why do you think this? Support it with quotes from the po