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Is iron that dissolved in hydrochloric acid with the evolution of hydrogen gas a physical property?
Wiki User
∙ 12y ago
No, a metal reacting with an acid is a chemical change, and its ability to do so is a chemical property.
Wiki User
∙ 12y ago
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Is iron dissolving in hydrochloric acid with the evolution of hydrogen gas a physical property?
No, the gas produced is a result of the chemical reaction.
When hydrogen burns in chlorine gas it is a physical or chemical change?
Chemical, producing hydrogen chloride which when added to water produces hydrochloric acid.
Is hydrochloric acid a homo or hetero mixture or pure substance element or compound?
Hydrogen is a pure substance because it is an element
What are the physical properties of hydrogen chloride?
Undiluted Hydrochloric acid is a clear thick colorless liquid. Hydrogen chloride is composed of diatomic molecules, each consisting of a hydrogen atom H and a chlorine atom Cl connected by a covalent single bond.
What makes a physical property a characteristic physical property?
1. Striking a match causes it to burst into flames 2. Iron dissolves in hydrochloric acid with the evolution of hydrogen gas 3. The density of gold is 19.3 g/mL. 4. Fine steel wool burns in air.
Is iron dissolving in hydrochloric acid with the evolution of hydrogen gas a physical property?
No, the gas produced is a result of the chemical reaction.
When hydrogen burns in chlorine gas it is a physical or chemical change?
Chemical, producing hydrogen chloride which when added to water produces hydrochloric acid.
When iron is immersed in a solution of hydrochloric acid hydrogen gas is produced a physical or chemical property?
This is a chemical reaction.
Is hydrochloric acid a homo or hetero mixture or pure substance element or compound?
Hydrogen is a pure substance because it is an element
Is a dissolving zinc in acid a chemical change or physical change?
Dissolving zinc in acid is a chemical change. It really isn't being dissolved, it is reacting with the acid to form new substances. For example, if you react zinc with hydrochloric acid, the products will be zinc chloride and hydrogen gas. The zinc seems to dissolve, but it is actually combining with the chlorine in the hydrochloric acid. Zn + 2HCl ---> ZnCl2 + H2
What are the physical properties of hydrogen chloride?
Undiluted Hydrochloric acid is a clear thick colorless liquid. Hydrogen chloride is composed of diatomic molecules, each consisting of a hydrogen atom H and a chlorine atom Cl connected by a covalent single bond.
What makes a physical property a characteristic physical property?
1. Striking a match causes it to burst into flames 2. Iron dissolves in hydrochloric acid with the evolution of hydrogen gas 3. The density of gold is 19.3 g/mL. 4. Fine steel wool burns in air.
Is hydrogen a chemical or physical property?
Hydrogen is neither a chemical or physical property...it is a chemical element.
What are 2 qualitative physical properties of hydrochloric acid What are 2 quantitative physical properties of hydrochloric acid What are the main uses for Hydrochloric acid How is it produced?
its boiling point depends on the cocentration or molarity of hci and it is a binary (two-componet) mixture
What liquid causes a physical change in fats?
hydrochloric acid
What is an instrument used to dissolve heat?
Heat is not a physical substance which can be dissolved.
Sodium sulfate and hydrochloric acid soluble or insoluble physical or chemical?
Sodium sulfate is soluble in water. Hydrochloric acid is a water solution of HCl. Solubility is considered a physical property.
