How Many Bromide Ions Are Present in 0

question 32

Multiple Choice

How many bromide ions are present in 0.55 g of iron(III) bromide?

• A) 1.1 × 10²¹ ions
• B) 3.4 × 10²¹ ions
• C) 3.3 × 10²³ ions
• D) 9.9 × 10²³ ions
• E) 2.9 × 10²⁶ ions

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Definitions:

Divide

A mathematical operation in which one number (the dividend) is divided by another (the divisor), resulting in a quotient and sometimes a remainder.

Lowest Common Denominator

The smallest common multiple of the denominators of two or more fractions.

Percentage

A fraction or ratio expressed as a part of 100.

Improper Fraction

A fraction where the numerator is greater than or equal to the denominator, indicating a value greater than or equal to one.