How Many Grams of Sulfuric Acid,H₂SO₄,can Be Obtained from 400

question 85

Multiple Choice

How many grams of sulfuric acid,H₂SO₄,can be obtained from 400 grams of iron ore if the ore is 80.0% by mass FeS? The reactions involved are given below.
4 FeS + 7O₂ → 2 Fe₂O₃ + 4 SO₂
2 SO₂ + O₂ → 2 SO₃
SO₃ + H₂O → H₂SO₄

• A)557 g
• B)446 g
• C)357 g
• D)287 g
• E)89.3 g

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Definitions:

Heterozygous

Referring to having two different alleles of a particular gene, one inherited from each parent.

Phenotypes

The observable characteristics or traits of an organism, resulting from the interaction of its genotype with the environment.

Red Eyes

Refers to an eye color in some animals, resulting from the reflection of light in the eyes or lack of pigmentation.

Multiple Allele System

A situation in genetics where more than two alleles exist for a given gene within a population.