trueyaady trueyaady

17-01-2017
Chemistry

contestada

Given the unbalanced equation: Al + O2 → Al2O3
When this equation is completely balanced using smallest whole numbers, what is the sum of the coefficients?

1.

9
2.

7
3.

5
4.

4

Respuesta :

sciencedivision sciencedivision

14-05-2017

I believe it's 1. 9.

Answer Link

25-02-2021

Answer:

Answer choice 1 (9)

Explanation:

Answer Link

Otras preguntas

Determine the balanced chemical equation for this reaction. C8H18(g)+O2(g)→CO2(g)+H2O(g) Part A: Enter the coefficients for each compound in order, separated by

What were the push factors many immigrants faced in the 1800s? Question 4 options: War in their homeland Religious persecution No jobs or education All of the a

According to Kelley's theory, behaviors that arise because of an individual's traits, motives, or intentions are ________ caused, while those behaviors that ari

List the three estates and list the groups that make them up?

What activities are hazardous to heart health and what are some solutions? (Example: handle stress with stress management, not overeating.)

Choose an equation that does NOT represent a direct variation. a. y = x c. y = -5x b. y = 1 d. y = 0.9x

You cannot legally install macOS on a PC that originally came with Windows True or false

Identify three qualified and three absolute terms. why is it important to pay special attention to qualified in absolute terms with the test question

Describe how a plant cell is specialized for photosynthesis at a. the level of organelles and other cellular structures b. the molecular level ?

She sat at the window watching the evening invade the avenue. Her head was leaned against the window curtains and in her nostrils was the odor of dusty cotton