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

Author Question: Adding a nonvolatile solute to a solution decreases the vapor pressure of the solution. Indicate ... (Read 66 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
on: Aug 27, 2018
Adding a nonvolatile solute to a solution decreases the vapor pressure of the solution.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is evidence for a chemical change?
 
  A) an element changing color
  B) a compound changing odor
  C) an insoluble substance forming after combining two solutions
  D) a Fourth of July sparkler giving off a shower of sparks
  E) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

E)


cdr_15

  • Member
  • Posts: 546
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure ... A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure ...
Hang the canister from the vehicle’s hood and adjust the air pressure regulator to full OPEN ... Hang the canister from the vehicle’s hood and adjust the air pressure regulator to full OPEN ...
Adult Blood Pressure Guidelines Adult Blood Pressure Guidelines
Direct pressure applied to a sinus reflex on the tip of a toe. Direct pressure applied to a sinus reflex on the tip of a toe.
A 75.0 L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.20 atm. ... A 75.0 L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.20 atm. ...
Physics- Density, Pressure and Pascal's Principle Physics- Density, Pressure and Pascal's Principle
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library