This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: During volcanic eruptions, hydrogen sulfide gas is given off and oxidized by air according to the ... (Read 53 times)

vowens

  • Full Member
  • ***
  • Posts: 154
on: Nov 5, 2023
During volcanic eruptions, hydrogen sulfide gas is given off and oxidized by air according to the following chemical equation:
         2H2S(g) + 3O2(g) → 2SO2(g) + 2H2O(g)
         Calculate the standard enthalpy change for the above reaction given:
3S(s) + 2H2O(g) → 2H2S(g) + SO2(g)
ΔH° = 146.9 kJ/mol
S(s) + O2(g) → SO2(g)
ΔH° = –296.4 kJ/mol
 

◦ –1036.1 kJ/mol
◦ –742.3 kJ/mol
◦ –149.5 kJ/mol
◦ 443.3 kJ/mol
◦ 742.3 kJ/mol
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by vowens on Nov 5, 2023

lola.jashay

  • Full Member
  • ***
  • Posts: 163
Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 45% of students answer this correctly


vowens

  • Member
  • Posts: 154
Reply 2 on: Nov 5, 2023
Thanks for the timely response, appreciate it

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Hydrogen Bonds Can Form Between or Within Molecules Hydrogen Bonds Can Form Between or Within Molecules
Hydrogen bonding of water with itself and with other compounds Hydrogen bonding of water with itself and with other compounds
Hydrogen Bond Hydrogen Bond
Liquid Water Properties compared with n-pentane, nonpolar, non-hydrogen bonding liquid Liquid Water Properties compared with n-pentane, nonpolar, non-hydrogen bonding liquid
standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple
Shiprock, New Mexico – a volcanic neck Shiprock, New Mexico – a volcanic neck
Video: Bond types - Atomic structure and basis of bonds

For a complete list of videos, visit our video library