Lesson Worksheet: Ionic Equations Chemistry • 10th Grade
In this worksheet, we will practice converting molecular equations to net ionic equations by identifying the charges and states of ionic species.
Q1:
What is the ionic form of the chemical expression ?
- A
- B
- C
- D
- E
Q2:
A redox reaction is described by the equation: Including the state symbol, identify the spectator ion in this reaction.
- A
- B
- C
- D
- E
Q3:
Select the spectator ions in the following reaction:
- A and
- B and
- C and
- D and
- E and
Q4:
How many atoms and ions does a single unit of contain?
- A15 atoms covalently bonded in 4 ions
- B15 atoms covalently bonded in 2 ions
- C10 atoms covalently bonded in 3 ions
- D4 atoms covalently bonded in 4 ions
- E15 atoms covalently bonded in 3 ions
Q5:
Which ions are present in the ionic compound ?
- A and
- B and
- C, and
- D and
- E, and
Q6:
Consider the following equation: What are the correct substitutions for and to complete and balance the partial ionic equation?
- A
- B
- C
- D
- E
Q7:
Aluminum reacts with excess dilute hydrochloric acid to produce hydrogen gas. The resulting solution contains nontrivial quantities of the following ions: , , and .
A student writes out a net ionic equation for the reaction. Which ion is not included in the net ionic equation?
- A
- B
- C
Q8:
Rate-of-reaction experiments often use the reaction between calcium carbonate and hydrochloric acid, as shown: What is the net ionic equation for this reaction?
- A
- B
- C
- D
Q9:
A pale-yellow precipitate is produced in the reaction between aqueous silver nitrate and potassium bromide solutions. What is the net ionic equation for this reaction?
- A
- B
- C
- D
- E
Q10:
Ammonia gas is produced in the reaction between aqueous ammonium sulfate and dilute sodium hydroxide, as shown:
Which of the following is the net ionic equation for this reaction?
- A
- B
- C
- D
- E
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