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

HELP FAST 15 POINTS a)4x+2y=8 b)4x-2y=8 c)2x+y=4 d)4x-2y=2
How hawk and chicken game helps you physically fit
wap to calculate area and circumference of a circle​
Electric utility poles in the form of right cylinders are made out of wood that costs $12.62 per cubic foot. Calculate the cost of a utility pole with a diamete
Please answer with clear instructions so that i can apply this to other equations
Identify m and b. Hint: Rewrite each expression in the form y=mx+b.1.3x=y+12.5x-5y=10​
Describe each of the three categories that money is generally placed in. Include an example of each. (4 points) Subject is (Economic)
Graph the following equation on the graph C = 7250 + 205s
How hawk and chicken game helps you physically fit
I need help with these questions if your able to help tysm :)