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Questions and Answers
Which type of reaction occurs when aqueous solutions of HCl and NaOH are mixed?
Which type of reaction occurs when aqueous solutions of HCl and NaOH are mixed?
- Redox reaction
- Neutralization reaction (correct)
- Combustion reaction
- Oxidation reaction
What limits the rate of the neutralization reaction between HCl and NaOH?
What limits the rate of the neutralization reaction between HCl and NaOH?
- The concentration of H3O+ ions
- The concentration of Cl- ions
- The temperature of the solution
- The speed of diffusion through water (correct)
Why are reactions between ions of the same charge and between molecular substances not instantaneous?
Why are reactions between ions of the same charge and between molecular substances not instantaneous?
- The repulsion between negative ions
- The repulsion between positive ions
- The lack of kinetic energy
- The repulsion between electron clouds of molecules (correct)
What is the composition of colorless hydrogen gas?
What is the composition of colorless hydrogen gas?
What is the composition of violet-colored iodine vapor?
What is the composition of violet-colored iodine vapor?
Which type of reaction is practically instantaneous when aqueous solutions of HCl and NaOH are mixed?
Which type of reaction is practically instantaneous when aqueous solutions of HCl and NaOH are mixed?
What limits the rate of the neutralization reaction between HCl and NaOH?
What limits the rate of the neutralization reaction between HCl and NaOH?
Why are reactions between ions of the same charge and between molecular substances not instantaneous?
Why are reactions between ions of the same charge and between molecular substances not instantaneous?
What is the composition of colorless hydrogen gas?
What is the composition of colorless hydrogen gas?
What is the composition of violet-colored iodine vapor?
What is the composition of violet-colored iodine vapor?
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