answersLogoWhite

0


Best Answer

Black

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Color of zinc granules after reaction with dilute hcl?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Zinc granules are treated with dilute hydrocholoric?

When zinc granules are reacted with dilute HCl (hydrochloric acid), zinc chloride i.e. ZnCl2 is formed along with the evolution of hydrogen gas H2.


What happens when dilute sulphuric acid is added to zinc granules . Is it an exothermic or an endothermic reaction?

The reactions between metals and acids are always endothermic.


When dilute sulphuric acid is added to zinc granules the gas produced is?

When sulphuric acid is added to zinc granules , the gas produced is hydrogen gas. Zinc displaces hydrogen from sulphuric acid.


During reaction of zinc and sulfuric acid what happens to zinc granules?

They get converted to zinc sulfate


What happens when dilute sulfuric acid is added over zinc granules?

coz when we dilute zinc granules are reacted with dilute HCl (hydrochloric acid), zinc chloride i.e. ZnCl2 is formed along with the evolution of hydrogen gas H2. the presence of hydrogen gas can be tested by bringing a naked flame to the mouth of the test tube. Hydrogen gas burns with a pop sound.


What is the change in color of zinc granules when it reacts with HCL?

Black ^^


What acid and base would you use to make zinc nitrate?

You'd only need dilute nitric acid reacting with zinc powder or granules


What is the effect on zinc granules when added to dilute sulphuric acid?

the test tube which holds the zinc becomes hot , the zinc turns into zinc chloride and hydrogen gas is produced. It is a chemical change.


Whats made when you react zinc granules and dilute acid?

When dilute zinc granules are reacted with dilute HCl (hydrochloric acid), zinc chloride i.e. ZnCl2 is formed along with the evolution of hydrogen gas H2. the presence of hydrogen gas can be tested by bringing a naked flame to the mouth of the test tube. Hydrogen gas burns with a pop sound.


Sulfuric acid is poured on zinc granules?

The reaction between sulfuric acid and zinc produces zinc sufate and hydrogen gas


Is zinc reacting with dilute sulfuric acid exothermic?

Yes, exothermic reaction: Zn + H2SO4 --> ZnSO4 + H2 Zinc + Sulfuric acid --> Zinc Sulfate + Hydrogen(gas)


Mix mossy zinc to a dilute hydrochloric acid is it physical change or chemical change?

It is a chemical reaction. 2HCl + Zn = ZnCl2 + H2