C: Unit 8 - Chemical Reactions Review

Front

2MgSO₃ → 2MgS + 3O₂ How many atoms of magnesium are produced in this reaction?

Back

2

Front

2MgSO₃ → 2MgS + 3O₂ How many atoms of Sulfur does this reaction start with?

Back

2

Front

2MgSO₃ → 2MgS + 3O₂ How many molecules of oxygen are produced in this reaction?

Back

3

Front

Identify the type of reaction: 2MgSO₃ → 2MgS + 3O₂

Back

Decomposition

Front

Which chemical equation describes the reaction taking place in this image? Options: P₄ + 12 Cl --> 4PCl₃, P₄ + 6 Cl₂ --> 4PCl₃, 4P + 12Cl --> 4PCl₃, 4P + 12Cl --> 4P + 12Cl

Back

P₄ + 6 Cl₂ --> 4PCl₃

Front

Which chemical formula best describes the compound in the image below? Options: CO₂, C₃O₆, 3 CO₂, 3 C₃O₆

Back

3 CO₂

Front

Determine the coefficients that would correctly balance this equation: __ Ag₂O → __ Ag + __ O₂

Back

2,4,1

Front

Determine the coefficients that would correctly balance this equation: __ Al₂O₃ → __ Al + __O₂

Back

2,4,3

Front

Determine the coefficients that would correctly balance this equation: C₂H₂O + O₂ → CO₂ + H₂O

Back

1,2,2,1

Front

Determine the coefficients that would correctly balance this equation: __ C₈H₁₈ + __ O₂ → __ CO₂ + __ H₂O

Back

2,25,16,18