Dicting Products of Chemical Reactions

What are the products of this reaction? (copper is in the 2+ state)

Cu+ AgNO₃-->

• Cu(NO₃)₂+Ag

• CuNO₃ + Ag

• CuAg+NO₃

• Cu+ AgNO₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Write a Balanced Equation for this reaction:

C₂H₄ + 2 O₂ -->

• C₂O₂ + H₄

• CO₂ + HOH

• CO + H

• 2 CO₂ + 2H₂O

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

Predict the products for the this reaction:

K + HCl -->

• KCl + H₂

• KHCl

• KH + Cl₂

• KCl + H

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of reaction is this?

2 C₆H₁₄ + 19 O₂ --> 12 CO₂ + 14 H₂O

• Single Replacement

• Double Replacement

• complete Combustion

• incomplete combustions

Tags

NGSS.HS-PS1-7

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.HS-PS1-2

NGSS.HS-PS1-7

What are the correct formulas and coefficients for the products of the following single-replacement reaction?
Mg + Al(OH)₃ →

• No Reaction
• Al + Mg(OH)₃
• 2 Al + 3 Mg(OH)₂
• 3 Al + MgOH₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

If an element is diatomic it should have a subscript of___

• 2, always

• 2, only when it is by itself

• it shouldn't have a subscript, it should have a coefficent

What kind of reaction is this:

4Fe + 3O₂ → 2Fe₂O₃

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What kind of reaction is this:
2H₂O₂ →2 H₂O + O₂

• Synthesis
• Decomposition
• Single Replacement 
• Combustion

What kind of reaction is this:

Fe + CuSO₄ -> Cu + FeSO₄

• Double Replacement

• Decompostion

• Single Replacement

• Combustion