Chemistry Predicting Products

For the following equation, identify the reaction and predict the products: (SELECT TWO ANSWERS)

• Single Replacement

• Decomposition

• Double Replacement

Predict the product of the following synthesis reaction.

Ca + N₂ -->

• CaN₂

• CaN

• Ca₃N₂

• CaNNot

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products, before balancing.

• CoOH + NaSO₄

• CoNa + OH(SO₄)₃

• Co₂OH + Na(SO₄)₃

• Co(OH)₃ + Na₂SO₄

• no reaction

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products of the following decomposition reaction, before balancing.

HgO -->

• Hg + O

• Hg₂ + O₂

• Hg + O₂

• Hg₂ + O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What are the products for this combustion reaction: C₂H₄ + 2 O₂ -->

• C₂O₂ + H₄

• CO₂ + HOH

• CO + H

• CO₂ + H₂O

Which of the following equations represents the balanced synthesis reaction of iron (III) and oxygen?

• Fe + 3 O₂ → Fe₂O₃

• 3 Fe + 3 O₂ → 2 Fe₂O₃

• 2 Fe + O₂ → Fe₂O₃

• 4 Fe + 3 O₂ → 2 Fe₂O₃

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What kind of reaction is this:
4Fe  +  3O₂ →   2Fe₂O₃ 

• Synthesis

• Decomposition

• Single Replacement 

• Double Replacement

What is the product when rubidium and oxygen gas react?

• RbO₂

• Rb₂O

• RbO

• Rb₂O₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following are PRODUCTS?
H₂O + CO₂ → HCO + HO

• H₂O and CO₂

• HCO and HO

• H₂O ONLY

• HCO ONLY

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Classify
Zn + H₂S → ZnS + H₂

• synthesis

• combustion

• single replacement

• double replacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5