Write the balanced COMPLETE ionic equation for the reaction when KOH and Cu(NO3)2 are mixed in aqueous solution. If no reaction occurs, write only NR.
Write the balanced COMPLETE ionic equation for the reaction when KOH and Cu(NO3)2 are mixed in aqueous solution. If no reaction occurs, write only NR.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:**Title: Balancing Complete Ionic Equations**
When potassium hydroxide (KOH) and copper(II) nitrate (Cu(NO₃)₂) are mixed in an aqueous solution, your task is to write the balanced complete ionic equation. If no reaction occurs, simply write "NR" (No Reaction).
### Components Provided:
- **Charges and Numbers:**
- Positive and negative charges ranging from 1+ to 4+ and 1- to 4-.
- Numbers 0 through 9.
- **Equation Symbols:**
- Plus sign (+), arrow (→), and state symbols: solid (s), liquid (l), gas (g), aqueous (aq).
- **Chemical Elements and Compounds:**
- Hydrogen (H), Potassium (K), Copper (Cu), Oxygen (O), Nitrate (N), and "NR" for no reaction.
### Instructions:
1. **Identify ions:** Recognize the ions formed when KOH and Cu(NO₃)₂ dissolve in water.
2. **Write the complete ionic equation:** Show all dissolved substances as ions.
3. **Balance the equation:** Ensure that the number and type of atoms on both sides are equal.
4. **Check for reaction:** Determine if a precipitate, gas, or water is formed; if not, write "NR".
This process helps in understanding chemical reactions and mastering balancing equations.
Expert Solution

Step 1
The solubility of substances can be predicted by using solubility rules
Some important solubility rules are
- All nitrates are soluble
- All hydroxides are insoluble except those of Na+ and K+
Step by step
Solved in 3 steps

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