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

Author Question: Using the following thermochemical data:2Ga(s) + 6HF(g) 2GaF3(s) + 3H2(g)H = 699.4 kJ/mol2Ga(s) + ... (Read 136 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Mar 21, 2021
Using the following thermochemical data:
2Ga(s) + 6HF(g) → 2GaF3(s) + 3H2(g)
ΔH° = –699.4 kJ/mol
2Ga(s) + 6HCl(g) → 2GaCl3(s) + 3H2(g)
ΔH° = –495.6 kJ/mol
calculate ΔH° for the following reaction:
GaF3(s) + 3HCl(g) → GaCl3(s) + 3HF(g)


◦ –1195.0 kJ/mol
◦ 203.8 kJ/mol
◦ 101.9 kJ/mol
◦ 407.6 kJ/mol
◦ –597.5 kJ/mol
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by sammy on Mar 21, 2021

spencer.martell

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Mar 21, 2021
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 32% of students answer this correctly


sammy

  • Member
  • Posts: 818
Reply 2 on: Mar 21, 2021
Excellent

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ... Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ...
4.1 Age changes in total IQ based on cross-sectional data (lower line) and longitudinal data ... 4.1 Age changes in total IQ based on cross-sectional data (lower line) and longitudinal data ...
Doty's data show a very rapid drop in late adulthood in the ability to identify smells Doty's data show a very rapid drop in late adulthood in the ability to identify smells
Histograms - Analysis and Data Histograms - Analysis and Data
Type III curve. Mortality is highest early in life. Data for a desert shrub (Cleome droserifolia). Type III curve. Mortality is highest early in life. Data for a desert shrub (Cleome droserifolia).
Chi-Square Analysis of Mendel’s Trihybrid-Cross Data Chi-Square Analysis of Mendel’s Trihybrid-Cross Data
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library