lolg4898012 lolg4898012

20-02-2024
Chemistry

contestada

Use a Hess cycle to calculate DELTArH0 for the following reaction using the data
provided:
2KHCO3 (s) ➡️K2CO3 (s) + CO2 (g) +H2O(l)
Substance DELTAHc0 KJ mol-1
KHCO3 (S)

-959

K2CO3 (5)

-1146
CO2 (g)

-394

H₂O (l)
-286

Respuesta :

Otras preguntas

what map shows the boundaries such as countries states and cities

what is 14.62 to the nearest whole number

What Were the successes and challenges of medieval asia?

Do decimals have opposites? explain

what the word form 485,830

Which of these words has a meaning that's most closely related to the word expeditious? a. Efficient b. Instrumental c. Purposeful d. Excessive

what map shows the land forms water and features of the place

Citizens have the greatest degree of political participation in which of the following countries? Citizens have the greatest degree of political participation i

A community center is serving a free meal to senior citizens. The center plans to feed 700 people in 4 hours. a. write and solve an equation to find the averag

The Berber people are an ethnic group originally from which area? a. North Africa b. the Arabian Peninsula c. Israel d. the Caucasus Mountains