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

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

HelpPlease I don’t understand

What is the standard form of 0.00163

A student is given two metal cubes that look similar. the first had an edge length of 1.05 cm and a mass of 14.32 g, while the other had an edge length of 2.66

Kimmy thought she had one fourth the money that the other students did, but she was wrong. Which form of punctuation is missing? A. a period B. a hyphen

What is the absolute value of -4-2i

What is the link between heredity and tobacco addiction

Which of the following cultural elements would you cite as evidence of Chinese influence in Korea? Select all that apply. military hierarchy woodblock

"knowledge" workers spend nearly _____ of their time writing and reading emails.

what is the range of the scores 48, 56, 68, 72, 72, 78, 78, 80, 82, 84, 88, 88, 88, 90, 94, 98, 100

You are driving at an average speed of 50 miles per hour. You drive 22 hours, and you still need to drive another 175 miles. Which graph models how far you are