Build your practice set
Find exactly what you need to practice.

Search across chemistry topics, concepts, chapters, and questions.

Viewing Shared Question View All Feed
Verified Answer & Explanation⌄

Correct Answer: D) 440

Concept Explanation

ZnCO₃ → ZnO + CO₂. Ten moles of ZnCO₃ give ten moles of CO₂, so mass = 10 × 44 = 440 g.