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

Author Question: Given the following bond lengths in pm: CC, 154; CC, 134; ClCl, 199 What is the best estimate of the ... (Read 32 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
on: Jul 8, 2021

Question 1

Given the bond enthalpies NN (946), HH (436), HN (389), all in kJ/mol, estimate ΔH° for the following reaction: N2(g) + 3 H2(g) → 2NH3(g).
◦ -215 kJ/mol
◦ -863 kJ/mol
◦ -80 kJ/mol
◦ 568 kJ/mol
◦ -1476 kJ/mol

Question 2

Given the following bond lengths in pm:

CC, 154; CC, 134; ClCl, 199

What is the best estimate of the CCl bond length in CCl4 in pm?
◦ 353 pm
◦ 706 pm
◦ 167 pm
◦ 333 pm
◦ 177 pm
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 Brittanyd9008 on Jul 8, 2021

pocatato

  • Sr. Member
  • ****
  • Posts: 333
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


Brittanyd9008

  • Member
  • Posts: 500
Reply 2 on: Jul 8, 2021
Wow, this really help

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

A double bond between two oxygen atoms A double bond between two oxygen atoms
The mark-recapture technique is often used to estimate population size. The mark-recapture technique is often used to estimate population size.
Directionality of the hydrogen bond Directionality of the hydrogen bond
Peptide bond formation Peptide bond formation
The effect of a double bond on the shape of fatty acids The effect of a double bond on the shape of fatty acids
Electron sharing in covalent bond Electron sharing in covalent bond
Video: Adolescent Diabetes

For a complete list of videos, visit our video library