LE
GR 12 CHEM M2
ASSESSMENT
QUESTION 12
In the complete neutralization reaction between phosphoric acid (H3PO4) and sodium hydroxide
(NaOH) solution, what will be the formula of the salt produced?
A. Na3PO4
C. NaH2PO4
B. NaзHPO4
D. Na₂HPO4
QUESTION 14
Which of the following properties describe an acid?
A.
Can conduct electricity.
B.
Can turn red litmus paper blue.
C.
Produces hydrogen ions in water.
D. Produces hydroxide ions in water.

Question

08-06-2024
Chemistry

Answered

LE
GR 12 CHEM M2
ASSESSMENT
QUESTION 12
In the complete neutralization reaction between phosphoric acid (H3PO4) and sodium hydroxide
(NaOH) solution, what will be the formula of the salt produced?
A. Na3PO4
C. NaH2PO4
B. NaзHPO4
D. Na₂HPO4
QUESTION 14
Which of the following properties describe an acid?
A.
Can conduct electricity.
B.
Can turn red litmus paper blue.
C.
Produces hydrogen ions in water.
D. Produces hydroxide ions in water.

Answer :

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GinnyAnswer GinnyAnswer · Answer 1 · 2024-06-08T23:13:41-04:00

Final answer:

The formula of the salt produced in the neutralization reaction is Na₂HPO4. An acid is characterized by properties such as the ability to conduct electricity and to produce hydrogen ions in water.

Explanation:

The salt formula produced in the complete neutralization reaction between phosphoric acid (H3PO4) and sodium hydroxide (NaOH) will be Na₂HPO4. This is because when H3PO4 reacts with NaOH, it forms Na₂HPO4. The balanced equation for this reaction is:

H3PO4 + 2NaOH -> Na₂HPO4 + 2H2O

Properties that describe an acid include the ability to conduct electricity and produce hydrogen ions in water. Therefore, option C—Producing hydrogen ions in water—describes an acid.

Learn more about Neutralization Reactions here:

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