Questions and Answers
What type of substance is HNO3?
What type of substance is NaOH?
What type of substance is NaNO3?
What type of substance is HCl?
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What type of substance is KCl?
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What type of substance is Ba(OH)2?
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What type of substance is KOH?
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What type of substance is H2S?
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What type of substance is Al(NO3)3?
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What type of substance is H2SO4?
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What type of substance is CaCl2?
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What type of substance is H3PO4?
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What type of substance is Na2SO4?
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What type of substance is Mg(OH)2?
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What type of substance is H2CO3?
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What type of substance is NH4OH?
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What type of substance is NH4Cl?
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What type of substance is HBr?
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What type of substance is FeBr3?
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Acids start with?
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Bases end with?
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Salts are made up of?
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Study Notes
Acids
- HNO3: Strong acid, commonly known as nitric acid.
- HCl: Strong acid, known as hydrochloric acid, widely used in various industries.
- H2S: Weak acid, known as hydrogen sulfide; has a distinct rotten egg smell.
- H2SO4: Strong acid, known as sulfuric acid, a highly corrosive substance.
- H3PO4: Weak acid, known as phosphoric acid, often used in fertilizers and food flavoring.
- H2CO3: Weak acid, known as carbonic acid, formed in solution with carbon dioxide.
- HBr: Strong acid, known as hydrobromic acid, used in chemical reactions.
Bases
- NaOH: Strong base, also known as sodium hydroxide; used in soap making and as a drain cleaner.
- Ba(OH)2: Strong base, known as barium hydroxide, utilized in various applications, including water treatment.
- KOH: Strong base, known as potassium hydroxide; used in various chemical processes.
- Mg(OH)2: Strong base, known as magnesium hydroxide; commonly used as an antacid.
- NH4OH: Weak base, ammonium hydroxide, used in cleaning products and as a fertilizer.
Salts
- NaNO3: Salt, known as sodium nitrate; used in fertilizers and food preservation.
- KCl: Salt, known as potassium chloride; commonly used in medical treatments and as a salt substitute.
- Al(NO3)3: Salt, aluminum nitrate, used in various industrial applications.
- CaCl2: Salt, calcium chloride; used for de-icing roads and as a drying agent.
- Na2SO4: Salt, sodium sulfate; used in detergents and as a filler in various products.
- NH4Cl: Salt, ammonium chloride; utilized in fertilizers and in food processing.
- FeBr3: Salt, iron(III) bromide; plays a role in chemical synthesis.
General Information
- Acids are characterized by starting with the letter "H" in their formulas.
- Bases typically end with "OH" in their compositions.
- Salts consist of a cation (positively charged ion) and an anion (negatively charged ion).
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Test your knowledge on acids, bases, and salts with these flashcards. Each card provides a chemical formula along with its classification. Perfect for chemistry students looking to reinforce their understanding of these crucial concepts.
