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Questions and Answers
What is the pH level of sodium hydroxide?
What is the pH level of sodium hydroxide?
Which acid is represented by the formula H2SO4?
Which acid is represented by the formula H2SO4?
What is the general rule for the reaction between an acid and an alkali?
What is the general rule for the reaction between an acid and an alkali?
Which base starts with a metal and ends with 'hydroxide' or 'oxide'?
Which base starts with a metal and ends with 'hydroxide' or 'oxide'?
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What is the product formed when hydrochloric acid reacts with sodium carbonate?
What is the product formed when hydrochloric acid reacts with sodium carbonate?
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Which compound does NOT belong to the category of salts?
Which compound does NOT belong to the category of salts?
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What is the product of the reaction between hydrochloric acid and copper carbonate?
What is the product of the reaction between hydrochloric acid and copper carbonate?
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What is the name of the process that produces a neutral solution of salt and water?
What is the name of the process that produces a neutral solution of salt and water?
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What is the main cause of acid rain?
What is the main cause of acid rain?
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What mineral is a coral reef primarily made of?
What mineral is a coral reef primarily made of?
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In the reaction involving calcium carbonate and sulfuric acid, what gas is released into the atmosphere?
In the reaction involving calcium carbonate and sulfuric acid, what gas is released into the atmosphere?
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What type of reaction occurs when an acid reacts with a base?
What type of reaction occurs when an acid reacts with a base?
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Study Notes
pH Level of Sodium Hydroxide
- Sodium hydroxide has a high pH level, typically around 13 to 14, indicating strong basicity.
H2SO4
- H2SO4 is sulfuric acid, a highly corrosive strong acid used in various industrial processes.
Acid-Base Reaction Rule
- The general rule states that an acid reacts with an alkali (base) to produce salt and water, known as neutralization.
Bases
- Bases that are formed with a metal and end with 'hydroxide' or 'oxide' are categorized as metal hydroxides (e.g., sodium hydroxide) or metal oxides (e.g., magnesium oxide).
Reaction of Hydrochloric Acid and Sodium Carbonate
- The reaction between hydrochloric acid and sodium carbonate yields sodium chloride (table salt), water, and carbon dioxide gas.
Non-Salt Compound
- Water (H2O) does not belong to the category of salts, which are typically ionic compounds.
Reaction of Hydrochloric Acid and Copper Carbonate
- The reaction produces copper chloride, water, and carbon dioxide as products.
Neutralization Process
- Neutralization is the process that produces a neutral solution consisting of salt and water when an acid and a base react.
Cause of Acid Rain
- Acid rain is primarily caused by emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) from industrial processes and vehicles.
Coral Reef Composition
- Coral reefs are primarily composed of calcium carbonate (CaCO3), which provides structural support.
Gas Released from Calcium Carbonate and Sulfuric Acid Reaction
- Carbon dioxide (CO2) gas is released into the atmosphere during the reaction between calcium carbonate and sulfuric acid.
Type of Reaction
- The interaction between an acid and a base is classified as a neutralization reaction, leading to the formation of salt and water.
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Description
Test your knowledge about making salts in chemistry. This quiz covers topics such as naming salts, reactions with metals and metal oxides, and the reactions with different acids such as hydrochloric, sulfuric, and nitric acid.
