AnswersWCA - Physical Science ABalancing Chemical Equations — Unit testQuestion 5
5
QuizMultiple Choice

Balancing Chemical Equations — Unit test

Question 5 • WCA - Physical Science A*

Lexi is balancing equations. She is finding one equation to be very difficult to balance. Which explains how to balance the equation ZnSO4 + Li2CO3 → ZnCO3 + Li2SO4?

Answer
A
One reactant and one product needs the coefficient 2.
B
The products both need a 3 coefficient.
C
The reactants both need a 2 coefficient.
D
Atoms in the equation are already in balance.
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