ecardoso3539 ecardoso3539

25-01-2020
Chemistry

contestada

Predict the following chemical formula for a compound between Al and S.
AIS
Al2S3
AI3S2
AIS3

Respuesta :

shaleenparikh1 shaleenparikh1

25-01-2020

Al2S3. Al has a +3 charge and S has a -2 charge, generally speaking

Answer Link

ednorobello92 ednorobello92

25-01-2020

Answer: Al2S3

Explanation: The oxidation number of Al is +3 since it is in group 3 ( Al+3).

Sulfur is in group 6 and has an oxidation of -2 since it is a nonmetal and an anion.

Criss cross the charges and write them as subscripts.

So the chemical composition is

Al2S3

Answer Link

Otras preguntas

our goals are a reflection of

Which statements about early American furniture are true? Choose all answers that are correct. A. Chinese and Japanese immigrants made many pieces of decorated

The more precisely defined the target market is, the _____ the numbers are to estimate. a. Longer B. Shorter C. Harder D. Easier

i get so lost in math someone help!!!

5) Radical equations

what are the hydrothermal vents food chain organismis

Which is an application of DNA technology in medicine? mapping human genes for manipulation determining specific traits that a baby will have before its concept

4b^2-64/-4b+16 please help me i am stupid as all get out

Erica and Ryan are both taking a linguistics class in which their professor was discussing how the words “spinach” or “heart” could have been used to represent

Kelly joins Powerhouse Gym. The cost is $30 per month and a one-time $100 joining fee. Lisa joins MegaMuscle Gym for $35 per month and a $50 joining fee. In how