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Lesson Worksheet: Properties of Nitric Acid Chemistry
In this worksheet, we will practice describing the physical and chemical properties and uses of nitric acid.
Nitric acid can exist as two major resonance structures. One of these structures is shown here. Which of the following structures is the other major resonance structure adopted by nitric acid?
A student wanted to detect if nitrate ions were present in a solution. They firstly added iron(II) sulfate to the solution before slowly adding concentrated sulfuric acid. They noticed the formation of two layers with a colored ring at the interface. If nitrate ions were present, what color should the ring have been?
The reaction scheme shows the addition of two solutions together. What color will the resulting solution be?
The reaction between copper and a certain concentration of nitric acid, in the absence of atmospheric oxygen, produced , , and . Was the nitric acid dilute or concentrated?
Which of the following is not commonly associated with nitric acid?
- AIt can be prepared by heating potassium nitrate and concentrated sulfuric acid.
- BIt is a strong oxidizing agent.
- CIt produces a red color when adding a few drops of litmus solution.
- DIt is a weak acid, only partially dissociating in water.
- EIt is used in the manufacturing of fertilizers and explosives.
What is used with copper metal to prepare nitric oxide gas?
- ACopper nitrate
- BConcentrated nitric acid
- CDiluted nitric acid
- DPotassium nitrate
Which of the following is not true about nitric acid?
- AIt reacts with metals as an oxidising agent.
- BIt decomposes by heat, giving brown fumes of nitrogen dioxide.
- CIt decomposes by heat, giving brown fumes of nitrogen oxide.
- DIt can be used in the manufacture of fertilisers.