Seudónimo Seudónimo

01-06-2015
Chemistry

contestada

Write the formula for the compound produced when arsenic is heated rapidly in air.

Respuesta :

lulu1991 lulu1991

01-06-2015

The arsenic can burn in the air. Or can be oxidation by air when heated. The formula is 4As + 3O2 = 2As2O3. The production As2O3 is a amphoteric oxide like Al2O3.

Answer Link

Otras preguntas

Tell me the correct answer I’m having trouble with this question

Help please anyone explanation

If you speak spanish than this is for you.

Xavier measured a line to be 13.9 inches long. If the actual length of the line is 16.6 inches, then what was the percent error of the measurement, to the neare

Explain how are precipitation and temperature between the polar and the tropical climate zones?

The chess club has a budget of at least $300 that the members can spend for the field trip. There are 20 people in the chess club. They get a discount of $60 fo

Is that flirting? I'm not sure and I really need to know-

Simplify -3 p3 + 5 p + (-2 p2 ) + (-4) - 12 p + 5 - (-8 p3 ). Select the answer in descending powers of p . 1 - 7 p - 2 p2 + 5 p3 1 + 7 p + 2 p2 - 5 p3 5 p3 - 2

The three most commonly used graphs in research are the histogram, the __________, and the cumulative frequency graph (ogive)

please help me, thank you