kylievoege kylievoege

11-11-2022
Chemistry

contestada

PLEASE HELP ME!!
For the reaction
S(s) + O2(g) →→SO2(g) ΔΗ = - 296 kJ
==
a) How much heat is evolved when 275 g sulfur is burned in excess O2?
b) How much heat is evolved when 25 moles sulfur is burned?
c) How much heat is evolved when 150. g sulfur dioxide is produced?

Respuesta :

Otras preguntas

whats 1 and a half into simplest form

Organized around a person's district of origin in China are A) tongs. B) tsu. C) hui kuans. D) CCBAs.

Regarding the Electoral College, which of the following statements is false? A. If there were 600 electors, 301 electoral votes would win the presidential elect

write a fraction with a decimal value between 1/2 ans 3/4. Write both the fraction and the equivalent decimal.

Which of the following would NOT be considered a northern European country? A. Finland B. Denmark C. Italy D. Ireland

sometimes called the simple predicate

Which one of the following substances is a liquid fuel used in rocket engines?

whats 1 and a half into simplest form

Which of the following people is responsible for making the Christian faith the official religion of the Roman Empire? a. Pope John Paul I b. Emperor Justinian

whats 1 and a half into simplest form