bacause silver is hard and react with hard its hcl and h2s is soft that's why silver not react with h2s
To dilute HCl for preparing H2S gas, you can slowly add concentrated HCl to water, as it is exothermic and can generate heat. Be cautious and always add acid to water, not the other way around. Diluted HCl can then be used to react with a sulfide salt to liberate H2S gas.
Single Displacement
Silver nitrate would not react with HCl while Zinc Sulphide would react with HCl forming Zinc Chloride and evolving H2S gas. AgNO3 +HCl---> No reaction ZnS + 2HCl -------> ZnCl2 + H2S
Yes, silver does react with hydrochloric acid (HCl) to form silver chloride (AgCl) and hydrogen gas (H2). This reaction is a chemical change where the silver is dissolved by the acid to form a new compound.
Na2S + 2HCl = 2NaCl + H2S (smelly toxic gas) Sodium sulphide + hydrochloric acid => Salt (Sodium chloride) and Hydrogen sulphide
To dilute HCl for preparing H2S gas, you can slowly add concentrated HCl to water, as it is exothermic and can generate heat. Be cautious and always add acid to water, not the other way around. Diluted HCl can then be used to react with a sulfide salt to liberate H2S gas.
The balanced equation for the reaction is: 2NH3(g) + H2S(g) → (NH4)2S(s)
This is a double displacement reaction. Iron(II) sulfide (FeS) and hydrochloric acid (HCl) react to form iron(II) chloride (FeCl2) and hydrogen sulfide gas (H2S).
NaCl and HCl doesn't react.
Single Displacement
Silver nitrate would not react with HCl while Zinc Sulphide would react with HCl forming Zinc Chloride and evolving H2S gas. AgNO3 +HCl---> No reaction ZnS + 2HCl -------> ZnCl2 + H2S
Yes, silver does react with hydrochloric acid (HCl) to form silver chloride (AgCl) and hydrogen gas (H2). This reaction is a chemical change where the silver is dissolved by the acid to form a new compound.
Na2S + 2HCl = 2NaCl + H2S (smelly toxic gas) Sodium sulphide + hydrochloric acid => Salt (Sodium chloride) and Hydrogen sulphide
No, hydrochloric acid (HCl) does not react with oxygen (O2). Oxygen is generally not reactive with acids such as HCl.
The balanced chemical equation for the reaction is: ZnS + 2HCl → ZnCl2 + H2S
The balanced equation for the reaction between iron(II) sulfide (FeS), hydrochloric acid (HCl), and hydrogen sulfide (H2S) is: FeS + 2HCl + H2S --> FeCl2 + H2S
When HCl is added to Na2S, hydrogen sulfide gas (H2S) is formed. This gas has a characteristic rotten egg smell and is toxic in high concentrations.