What is the reaction of metal oxide with acid?
Acids react with metal oxides to produce a salt and water.
What is the word equation for acid and metal oxide?
Revision Questions
| Type of chemical reaction | General word equation |
|---|---|
| acids with metal oxides | acid + metal oxide → salt + water |
| acids with metal hydroxides | acid + metal hydroxide → salt + water |
| acids with metal carbonates | acid + metal carbonate → salt + carbon dioxide + water |
| acids with metals | acid + metal → salt + hydrogen gas |
What happens when metal oxide reacts with acid give example?
When an acid is treated with a metal oxide, a salt and water are obtained. For example, when a small amount of copper oxide is added to sulphuric acid, colour of the solution becomes blue and the copper oxide dissolves. The blue colour of the solution indicates the formation of copper (II) sulphate.
What is the formula for metal oxide?
A metal oxide has the formula X2O3. It can be reduced by hydrogen to give free metal and water. 0.1596g of metal oxide requires 6mg of Hydrogen for complete reduction.
What happens when acid reacts with metal oxide class 10?
When an acid reacts with a metal oxide it forms hydrogen gas and salt.
What is the word equation for acid?
In general an acid reacts with a base to produce a salt and water. A base is often a compound made up of a metal and hydroxide. Common bases are: sodium hydroxide, potassium hydroxide, calcium hydroxide….Key Concepts.
| general word equation: | nitric acid example : |
|---|---|
| acid | nitric acid |
| salt | metal nitrate |
| + | + |
| water | water |
What happens when an acid reacts with a metal give equations of the reactions involved?
Answer: [a] When acids react with metals, they produce a salt and hydrogen gas. The general equation that describes the chemical reaction between an acid and metal is metal + acid = salt + hydrogen gas.
What is formed when acid reacts with metal?
Metals react with acid to give hydrogen gas and form metal salts.
What do you mean by Formula equation?
A formula is an equation that shows the relationship between two or more quantities. It would be the rule or instructions that is use to show the relationship between two or more quantities.
What is the general equation for acid and a base?
In general an acid reacts with a base to produce a salt and water. A base is often a compound made up of a metal and hydroxide….Key Concepts.
| general word equation: | nitric acid example : |
|---|---|
| acid | nitric acid |
| metal hydroxide | metal hydroxide |
| → | → |
| salt | metal nitrate |