Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Acids & Bases Vocab.

World of Chemistry (Zumdahl) Chapter 16

Conjugate Acid the substance formed when a proton is added to a base
Conjugate Base the remaining substance when a proton is lost from an acid
Conjugate acid-base pair two substances related to each other by the donating and accepting of a single proton
Hydronium Ion H3O+
Strong Acid an acid that completely dissociates to produce H+ ions in a solution
Weak Acid an acid that dissociates to a slight extent in aqueous solution
Diproctic Acid an acid that can furnish two protons
Oxyacid an acid in which the acidic proton is attached to an oxygen atom
Organic Acid an acid with a carbon atom backbone and a carboxyl group
Amphoteric Substance a substance that can behave either as an acid or as a base
pH scale a convenient way to represent solution acidity Input in calculator: pH = -log [H+]
Indicators (acid-base) a chemical that changes color depending on the pH of a solution
Indicator Paper a strip of paper coated with a combination of acid-base indicators
pH meter a device used to measure the pH of a solution
Neutralization Reaction an acid-base reaction
Titration a technique in which a solution of a known concentration is used to determine the concentration of another solution
Standard Solution a solution in which the concentration is accurately known
Buret a device used for the accurate measurement of the delivery of a given volume of a liquid or solution
Stoichiometric Point (equivalence point) the point in a titration when enough titrant has been added to react exactly with the substance in a solution that is being titrated
Acids a substance that produces hydrogen ions (H+) in an aqueous solution; a proton donor
Bases a substance that produces hydroxide atoms (OH-) in solution; a substance that accepts a proton
Arrhenius concept of acids and bases acids produce hydrogen ions (H+) in solution; bases produce hydroxide ions (OH-) in solution
Brønsted-Lowry Model an acid is a proton (H+) donor and a base is a proton acceptor
Titration Curve (pH curve) a plot of pH of solution versus volume of titrant added to a given solution
Buffered Solution a solution that resists a change in pH when either an acid or a base are added
Created by: Stephanie02