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

Author Question: Given the following information, calculate H (in kcal mol-1) for: NaI(s) Na+(g) + I-(g) Process H ... (Read 64 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jul 8, 2021
Given the following information, calculate ΔH° (in kcal mol-1) for:  NaI(s) → Na+(g) + I-(g)

Process  ΔH° (kcal mol-1)
Na(s) → Na(g)  +26
I2(g) → 2 I(g)  +36 (per mole I2)
I2(s) → I2(g)  +15
Na(g) → Na+(g) + e-  +118
I(g) + e-→ I-(g)  -71
2 Na(s) + I2(s) → 2 NaI(s)  -699 (per mole NaI)  

◦ 816 kcal mol-1
◦ 823 kcal mol-1
◦ 562 kcal mol-1
◦ 746 kcal mol-1
◦ 798 kcal mol-1
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by WWatsford on Jul 8, 2021

Jadwiga9

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 8, 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 64% of students answer this correctly


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)

aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Messenger RNA (mRNA) carries genetic information from the nucleus to the cytoplasm for protein synth Messenger RNA (mRNA) carries genetic information from the nucleus to the cytoplasm for protein synth
Information Processing Model The components of the model operate simultaneously. Information Processing Model The components of the model operate simultaneously.
Children with disabilities used to be sent to special schools. In a process called mainstreaming or ... Children with disabilities used to be sent to special schools. In a process called mainstreaming or ...
Continue the process until the canister is empty and the engine stalls. Remove the cleaning ... Continue the process until the canister is empty and the engine stalls. Remove the cleaning ...
Thoracic cage. Avoid heavy pressure over the sternum and xiphoid process; caution over rib cage. Thoracic cage. Avoid heavy pressure over the sternum and xiphoid process; caution over rib cage.
The flow of genetic information The flow of genetic information
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library