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

Author Question: A solution is composed of 1 sodium chloride and 0.5 potassium chloride in distilled water. Which ... (Read 238 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Jun 27, 2018
A solution is composed of 1 sodium chloride and 0.5 potassium chloride in distilled water. Which substance(s) would be considered the solute?
 
  A) Potassium chloride
  B) Sodium chloride
  C) Potassium chloride and sodium chloride
  D) Water

Question 2

What does the exponential term in an exponential expression tell us about the number of significant figures?
 
  A) The exponential term has no information about the number of significant digits in an exponential expression.
  B) The number in the exponential term indicates how many zeros must be added to the number of significant figures in the significand.
  C) The number in the exponential term must be added to the number of significant figures in the significand.
  D) The number of significant figures in the significand must be multiplied by the number in the exponential term.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 27, 2018
Answer to Question 1

C

Answer to Question 2

A


shofmannx20

  • Member
  • Posts: 562
Reply 2 on: Jun 27, 2018
Gracias!

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

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?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Water-soluble organic molecules. Water-soluble organic molecules.
Evidence of Water on Mars Evidence of Water on Mars
Planet Earth compared to all its water and air! Planet Earth compared to all its water and air!
Water as a Polar Molecule Water as a Polar Molecule
Which of the above illustrations shows an acidic aqueous solution Which of the above illustrations shows an acidic aqueous solution
What will be the resulting pH of the solution? What will be the resulting pH of the solution?
Video: Stroke volume

For a complete list of videos, visit our video library