Sodium Hydroxide (NaOH)can React with Phosphoric Acid (H₃PO₄)in a Neutralization

question 5

Multiple Choice

Sodium hydroxide (NaOH) can react with phosphoric acid (H₃PO₄) in a neutralization reaction.What is the reacting ratio of NaOH to H₃PO₄?

• A)1:1
• B)1:3
• C)3:8
• D)2:7
• E)3:1

---

Definitions:

Pendentives

Architectural elements that allow the placement of a circular dome over a square room or an elliptical dome over a rectangular room.

Theodora

Empress of the Byzantine Empire in the 6th century and wife of Emperor Justinian I, known for her intelligence, political acumen, and influential role in early Christian history.

Chi-rho-iota

A Christian symbol formed by superimposing the first two (capital) letters chi and rho (ΧΡ) of the Greek word "ΧΡΙΣΤΟΣ" (Christ) and sometimes including the letter iota, representing Jesus.

Virgin And Child

A common subject in Christian art depicting Mary, the mother of Jesus, holding the infant Jesus.