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

Author Question: The vapor pressure of water at 45.0 C is 71.93 mmHg. Calculate the vapor pressure of a solution of ... (Read 43 times)

tspaw0811

  • Full Member
  • ***
  • Posts: 165
on: Nov 5, 2023

Question 1

The vapor pressure of water at 20°C is 17.5 mmHg.  What is the vapor pressure of water over a solution prepared from 2.00 × 102 g of sucrose (C12H22O11) and 3.50 × 102 g water?
◦ 0.51 mmHg
◦ 16.0 mmHg
◦ 17.0 mmHg
◦ 18.0 mmHg
◦ 19.4 mmHg

Question 2

The vapor pressure of water at 45.0 °C is 71.93 mmHg. Calculate the vapor pressure of a solution of 1.50m K2CO3 at this temperature (assume 100% dissociation)
◦ 1.89 mmHg
◦ 5.39 mmHg
◦ 66.5 mmHg
◦ 70.0 mmHg
◦ 108 mmHg
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 tspaw0811 on Nov 5, 2023

bleep bloop

  • Full Member
  • ***
  • Posts: 173
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 29% of students answer this correctly


tspaw0811

  • Member
  • Posts: 165
Reply 2 on: Nov 5, 2023
:D TYSM

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i
Fragrant water lily Fragrant water lily
Vapour-liquid equilibrium acetone + water Vapour-liquid equilibrium acetone + water
The fuel system should hold pressure if the system is leak free. The fuel system should hold pressure if the system is leak free.
The Pathophysiology of Glaucoma (A) Slowing Rising Intraocular Pressure (I O P) The Pathophysiology of Glaucoma (A) Slowing Rising Intraocular Pressure (I O P)
A solution is 2.25% by weight NaHCO3. How many grams of NaHCO3 are in 250.0 g of solution? A solution is 2.25% by weight NaHCO3. How many grams of NaHCO3 are in 250.0 g of solution?
Video: Embryonic development - Weeks 5 to 8

For a complete list of videos, visit our video library