HESI A2 Practice Test & Study Guide

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Chemical Reactions & Balancing Equations HESI A2 Practice Questions

Free Chemical Reactions & Balancing Equations practice questions for the HESI A2 exam with detailed rationales.

Question 1 of 2

Which of the following provides an example of a double replacement reaction?

K₂SO₄ + BaCl₂ → 2 KCl + BaSO₄

Mg + CuCl₂ → MgCl₂ + Cu

2 NaOH → Na₂O + H₂O

C₃H₈ + 5 O₂ → 3 CO₂ + 4 H₂O

Submit your answer to see the rationale