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Sulphurous acid is not a reaction (chemical or physical); the sulphurous acid (H2SO3) is a chemical compound.
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∙ 13y ago
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What is the chemical formula for sulphurous acid?
H2SO3 is the chemical formula for sulphurous acid.
What reaction takes place when sulfur dioxide gas is bubbled through water?
So2 + h2o ===> h2so3
Is neutralizes an acid a chemical or physical property?
chemical reaction
What is the chemical symbol for sulphurous acid?
Sulphuric acid = H2SO4
Is testing stones with acid a physical or chemical change?
It will be an chemical reaction .
What is reacted with oxygen in air to form sulphurous acid?
Sulphur dioxide (SO2) reacts with oxygen in the air to form sulphurous acid (H2SO3). This reaction occurs when SO2 dissolves in water, creating a weak acid known as sulphurous acid. Sulphurous acid is commonly found in the atmosphere as a result of industrial processes and volcanic emissions.
When hydrochloric acid is mixed with calcium is that a chemical or a physical reaction?
chemical how do you know?
What is the balanced equation of sulphurous acid?
The reaction is:Mg + H2SO4 = MgSO4 + H2
Is acid neutralizing ability physical or chemical change?
A neutralization reaction is a chemical change.
Is reaction with acid a physical or chemical property?
A physical reaction is when no new substances are formed, there is a change of state eg ice melting to a liquid. A chemical change is when the reaction forms a new substance. eg gas bubbles. An acid reaction can be both. You need to look at the reaction taking place, look for change of state (physical) or any colour change or gas bubbles (chemical).
Is a copper metal and acid that give no reaction a physical or chemical property?
The chemical reactivity is a chemical property.
Is addition of iron to dil . acid a physical change or chemical change?
Adding water (which is not a reactant) is a physical process.
