What is the general equation for a metal oxide reacting with an acid?
Table of Contents
- 1 What is the general equation for a metal oxide reacting with an acid?
- 2 What is the general word equation for metal oxides?
- 3 What is the general reaction between a non-metal and oxygen?
- 4 What is the reaction of metallic oxide?
- 5 What is the name of the reaction that occurs when a non metal oxide reacts with an alkali?
- 6 What is the formula for oxide ion?
- 7 When a non-metal reacts with oxygen the resulting oxide of the non-metal?
What is the general equation for a metal oxide reacting with an acid?
Metal oxides are formed from the reaction between a metal and oxygen. Metal oxides are basic….The general reaction of an acid with a metal oxide.
| Metal oxides | Non-metal oxides |
|---|---|
| metal + oxygen → metal oxide | non-metal + oxygen → non-metal oxide |
| basic | acidic |
| pH > 7 | pH |
| Examples: Li2O, Na2O, MgO, CaO | Examples: CO2, SO2, NO2, P2O5 |
What is the general word equation for metal oxides?
When a metal reacts with oxygen, a metal oxide forms. The general equation for this reaction is: metal + oxygen → metal oxide.
What happens when metal oxide reacts with non-metal oxide?
3. Reaction of a metal oxide with a nonmetal oxide gives an oxysalt; reaction of a metal hydroxide with a nonmetal oxide produces a “hydrogen” oxysalt. This is essentially a reaction of the O2- or OH- in the metal compound with the molecular nonmetal oxide.
What is the general reaction between a non-metal and oxygen?
Non- metals react with oxygen to form acidic oxides or neutral oxides. The non-metal oxides are covalent in natures which are formed by the sharing of electrons. The acidic oxides of non-metals dissolve in water to form acids. The acidic oxides of non-metals turn blue litmus solution to red.
What is the reaction of metallic oxide?
Metallic oxides react with acids to give salts and water. Let us consider the reaction of copper oxide with dilute hydrochloric acid. After the reaction takes place the colour of the solution becomes blue-green due to the formation of copper (II) chloride and the copper oxide dissolves.
What is the general equation of chemical reaction?
A chemical reaction is described by a chemical equation, an expression that gives the identities and quantities of the substances involved in a reaction. A chemical equation shows the starting compound(s)—the reactants—on the left and the final compound(s)—the products—on the right, separated by an arrow.
What is the name of the reaction that occurs when a non metal oxide reacts with an alkali?
General Summary
| Reactant #1 | Reactant #2 | Products |
|---|---|---|
| Group 2 metal in period 3 or higher | Cold Water | Metal hydroxide & molecular hydrogen |
| Nonmetal element (excluding halogens) | Cold Water | No reaction |
| Fluorine (F2) | Water | Hydrogen fluoride (HF) and molecular oxygen (O2) |
| Halogen | Water | Hydrohalic acid or hypohalous acid |
What is the formula for oxide ion?
O2−
The oxide ion has the formula O2−. It is the conjugate base of the hydroxide ion, OH− and is encountered in ionic solids such as calcium oxide.
How do metals and nonmetals react?
Metal atoms have only a few electrons in their outer shell whereas non-metal atoms have lots of electrons in their outer shell. This means that metals tend to react with non-metals. When a metal reacts with a non-metal, electrons transfer from the metal to the non-metal.
When a non-metal reacts with oxygen the resulting oxide of the non-metal?
Reaction with oxygen. Remember that metals react with oxygen in the air to produce metal oxides, like magnesium oxide. Non-metals react with oxygen in the air to produce non-metal oxides. Here are two examples for the non-metals carbon and sulphur.