Follow the steps to successfully complete the form.

1. Click ‘Get Form’ button to access the form and open it in your preferred online tool.
2. Begin by completing the chemical reaction equations provided in the first section. Make sure to carefully determine the coefficients for each reaction.
3. Proceed to write the equation for the reaction between nitrogen(V) oxide and water in the designated area.
4. Next, document the equation for the reaction between sulfur(IV) oxide and water as required.
5. In the following section, fill in the blank regarding the color of litmus paper in acidic solutions and identify substances that change color depending on the medium.
6. Provide definitions for anhydrides of acids and how acids are classified based on the subsequent prompts.
7. Match the acids from the first column with their corresponding anhydrides in the second column by writing the appropriate letter next to each acid.
8. Answer the yes or no questions by circling the correct option for each statement regarding oxides and acid anhydrides.
9. Identify and cross out the formulas of non-acid anhydride oxides from the given list.
10. Complete the remaining chemical reaction equations by determining the products and coefficients for each reaction.
11. Determine the valency of nonmetals from the compounds listed, detailing your conclusions.
12. Fill in the missing data in the provided table for the names, formulas of anhydrides, and their corresponding acids.
13. Complete the table by filling in the necessary fields related to nonmetals, oxides, and acids.

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