LT 4A.3 & 4A.4 Predicting chemical Reactions

If a synthesis reaction takes place between sodium & fluorine gas the chemical product would be _____.

• NaF

• NaF₂^

• Na₂F

• Na + F₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

If magnesium and hydrogen chloride underwent a single replacement reaction the products would be _____.

• MgCl + H

• MgCl₂ + H

• MgCl₂ + H₂

• Mg₂Cl + H₂

A double replacement reaction between cobalt (III) chloride & lithium hydroxide will produce _______.

• CoH₃ + LiCl

• Co(OH)₃ + LiCl

• Co₃(OH) + LiCl

• Co(OH) + LiCl₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Phosphoric acid (H₃PO₄) reacts with potassium hydroxide in a double replacement reaction to produce _____.

• KPO₄ + H₂O

• K₃P + H₂O

• K₃PO₄ + H₂O

• K(PO₄)₃ + H₂O

The result of the the synthesis of iron (III) & chloride would be _______.

• Fe₃Cl

• FeCl

• Fe₂Cl₃

• FeCl₃

If a single replacement reaction happened between bromine gas & sodium iodide the complete balanced equation would be _____.

• Br₂ + 2NaI --> I₂ + 2NaBr

• Br + NaI --> I + NaBr

• Br₂ + NaI --> I₂ + NaBr

• Br₂ + NaI₂ --> I₂ + NaBr₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following equations would be the correct equations for the complete combustion of propanol (C₃H₇OH)?

• C₃H₇OH + O₂ --> CO₂ + H₂O

• C₃H₇OH + 5O₂ --> 3CO₂ + 4H₂O

• 2C₃H₇OH + 9O₂ --> 6CO₂ + 8H₂O

• C₃H₇OH --> 3CO₂ + 4H₂O

Tags

NGSS.HS-PS1-4

What would be the complete balanced equation for a double replacement reaction between aluminum sulfate & potassium hydroxide?

• Al₂S₃ + 6KH --> 2AlH₃ + 3K₂S

• Al₂(SO₄)₃ + 6KOH --> 2Al(OH)₃ + 3K₂SO₄

• Al(SO₄) + KOH --> Al(OH) + KSO₄

• Al₃(SO₄)₂ + KOH --> Al₃(OH) + K(SO₄)₂

What would be the complete balanced equation for the decomposition of lead (IV) oxide?

• PbO₂ --> Pb + O₂

• 2PbO --> 2Pb + O₂

• PbO --> Pb + O

• Pb₂O₄ --> 2Pb + 2O₂

What are the products for the double replacement reaction of sodium carbonate & tin (II) nitrate?

• Sn₂CO₃ + NaNO₃

• Sn₂(CO₃)₂ + NaNO₃

• SnC₂ + NaN

• SnCO₃ + NaNO₃