« previous next »

Author Question: An electrolyte is a substance that, when dissolved in water, yields a solution that conducts ... (Read 95 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Aug 27, 2018
An electrolyte is a substance that, when dissolved in water, yields a solution that conducts electric current.
 
  Indicate whether the statement is true or false

Question 2

What is the percentage by mass of hydrogen in ordinary water (H2O)?
 
  A) 20
  B) 11
  C) 60
  D) 40


komodo7

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Mechanoreceptors in the lateral line system that detect changes in water movement. Mechanoreceptors in the lateral line system that detect changes in water movement.
Attraction between water molecules showing polar covalent bonding. Attraction between water molecules showing polar covalent bonding.
After the chemical exfoliation substance has been applied, wrap the two top sheets around the client ... After the chemical exfoliation substance has been applied, wrap the two top sheets around the client ...
Experiments that showed DNA to be the genetic substance Experiments that showed DNA to be the genetic substance
How to detemine the PH of a solution when given the hydrogen concentration How to detemine the PH of a solution when given the hydrogen concentration
The molality of a C12H23O11 solution is 0.6 m. what is the freezing point of the solution C? The molality of a C12H23O11 solution is 0.6 m. what is the freezing point of the solution C?
Video: Asthma Treatment

For a complete list of videos, visit our video library