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

Author Question: A sample of potassium chlorate (15.0 g) is dissolved in 201 g of water at 70 C, with precautions ... (Read 25 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Aug 27, 2018
A sample of potassium chlorate (15.0 g) is dissolved in 201 g of water at 70 C, with precautions taken to avoid evaporation of any water. The solution is cooled to 30.0 C and no precipitate is observed. This solution is ________.
 
  A) hydrated
  B) miscible
  C) saturated
  D) unsaturated
  E) supersaturated

Question 2

A fixed amount of gas at 25.0 C occupies a volume of 8.66 L when the pressure is 629 torr. Use Charles's law to calculate the volume (L) the gas will occupy when the temperature is increased to 112 C while maintaining the pressure at 629 torr.
 
  A) 9.26
  B) 11.2
  C) 1.93
  D) 6.70
  E) 38.8
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Shshxj

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 27, 2018
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 25% of students answer this correctly


tsand2

  • Member
  • Posts: 520
Reply 2 on: Aug 27, 2018
Gracias!

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather. Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather.
Water-soluble organic molecules. Water-soluble organic molecules.
Sample Teaching Plan for Hypertension Cont. Sample Teaching Plan for Hypertension Cont.
Sample Student Externship Form Sample Student Externship Form
This internal bypass passage in the thermostat housing directs cold coolant to the water pump. This internal bypass passage in the thermostat housing directs cold coolant to the water pump.
The Excretory System Water and waste products from cells The Excretory System Water and waste products from cells
Video: Complement Proteins Animation

For a complete list of videos, visit our video library