Predicting Products of Chemical Reactions

In a combustion reaction, one of the reactants is ____.

• carbon

• oxygen

• hydrogen

• nitrogen

Write a Balanced Equation for this reaction:
C₂H₄ + 2 O₂ -->

• C₂O₂ + H₄
• CO₂ + HOH
• CO + H
• 2 CO₂ + 2H₂O

Tags

NGSS.HS-PS1-7

Predict the products for the this reaction:
K + HCl --> 

• KCl + H2
• KHCl 
• KH + Cl2
• KCl + H

Tags

NGSS.HS-PS1-2

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.MS-PS1-2

NGSS.MS-PS1-5

 Predict the product(s):  H₂O -->

• H and O
• H₂ and O₂
• H and OH

Tags

NGSS.HS-PS1-2

Write a balanced reaction for this reaction [Zn has an oxidation number of 2+]

Zn(s) + H₂S(aq) →

• ZnS + H

• ZnS + H₂

• ZnS₂ + H

• Zn₂S + H₂

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

Write a balanced equation for this DR reactions [Fe has a charge of 3+ and NO₃ has a charged of 1-]

NaOH + Fe(NO₃)₃ -->

• NaFe + OH(NO₃)₃

• 2NaNO₃ + 3Fe(OH)₃

• NaNO₃ + FeOH

• 3NaNO₃ + Fe(OH)₃

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

What are the products for this combustion reaction:

C₂H₄ + 2 O₂ -->

• C₂O₂ + H₄

• CO₂ + HOH

• CO + H

• CO₂ + H₂O

Tags

NGSS.HS-PS1-7

Predict the products for the this reaction:

Mg + CuCl₂ →

• MgCl₂ + Cu

• MgCl + Cu

• MgCu + Cl₂

• CuMg + Cl₂

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Predict the products for the decomposition of potassium chlorate: KClO₃

• KCl + O_{2 →}

• K₂O + Cl₂ →

• K + ClO₃ →

• K + ClO₂ →

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1