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

Author Question: The value of fG at 161.0 C for the formation of phosphorus trichloride from its constituent ... (Read 60 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
on: Nov 18, 2019

Question 1

Which one of the following would be expected to have the lowest standard molar entropy, S°, at 25 °C?
◦ C10H22(l)
◦ C14H30OH(l)
◦ C14H30(s)
◦ C10H22(s)

Question 2

The value of ΔfG° at 161.0 °C for the formation of phosphorus trichloride from its constituent elements,

P2(g) + 3Cl2(g) → 2PCl3(g)

is ________ kJ mol-1. At 25.0 °C for this reaction, ΔfH° is -720.5 kJ mol-1 and is .
◦ 1.14 × 105
◦ -606.1
◦ 4.17 × 104
◦ -678.0
◦ -834.9
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by olgavictoria on Nov 18, 2019

zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Nov 18, 2019
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 29% of students answer this correctly


olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Nov 18, 2019
Excellent

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Relatively simple changes in Hox genes control limb formation in tetrapods. Relatively simple changes in Hox genes control limb formation in tetrapods.
Formation of Sodium and Chloride Ions Formation of Sodium and Chloride Ions
The Formation of the Solar System The Formation of the Solar System
Processes of Lightning Formation: Leaders, Strokes, and Flashes Processes of Lightning Formation: Leaders, Strokes, and Flashes
Tornado Formation: Supercell Tornado Development Tornado Formation: Supercell Tornado Development
General mechanism of sperm formation in animals General mechanism of sperm formation in animals
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

For a complete list of videos, visit our video library