MT1A: Acids, Bases and Salts

In an Arrhenius Acid-Base theory, what ion is responsible for the properties of acidic solutions?

TRUE OR FALSE:

-A base changes the color of litmus paper to blue.

-An acid changes the color of litmus paper to red.

• Only the first statement is true

• Only the second statement is true

• Both statements are true

• Both statements are false

TRUE OR FALSE:

Hydronium ion concentration and pH have an inverse relationship.

Identify the role of the underlined species:

H₂O + HClO₄ -----> H₃O + ClO₄

Identify the role of the underlined species:

H₂O + HClO₄ ----> H₃O + ClO₄

Identify the role of the underlined species:

H₂O + HClO₄ ----> H₃O + ClO₄

Classify sulfuric acid (H₂SO₄) according to the number of hydrogen ions.

Classify sulfuric acid (pH 1.32) according to its strength.

Which of the ff. statements is true regarding a sulfuric acid solution with a pH of 1.00?

• ⦁Its [H₃O+] is equal to 1.00x10^1

• ⦁It is a moderate acid

• ⦁It completely undergoes ionization with water

• ⦁It turns the litmus paper to blue

What formula depicts the relationship of pH and pKa?