« previous next »

Author Question: An electrolyte is a substance that, when dissolved in water, yields a solution that conducts ... (Read 51 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?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

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?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

St. John's Water Dog (Extinct) St. John's Water Dog (Extinct)
Water Mite Water Mite
Oligotrophic and eutrophic water bodies Oligotrophic and eutrophic water bodies
Ripple marks (running water) Ripple marks (running water)
Maple syrup is produced by evaporating most of the water from sap collected from maple trees in Maple syrup is produced by evaporating most of the water from sap collected from maple trees in
Video: Basic rhythm - control centers in medulla oblongata, spirograph and normal tidal cycle

For a complete list of videos, visit our video library