Question

Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equation: answer with number

(
)Zn + (
)HCl → (
)ZnCl2 + (
)H2

Answer 1

[AI-generated answer — Bot GPT 3.5]

(1) Zn + (2) HCl → (1) ZnCl2 + (1) H2