Single Displacement
The double replacement reaction between FeCl2 and H2S would result in the formation of FeS (iron sulfide) and 2HCl (hydrochloric acid). Iron chloride (FeCl2) reacts with hydrogen sulfide (H2S) to produce iron sulfide (FeS) and hydrochloric acid (HCl) as products.
When iron(II) sulfide (FeS) reacts with hydrochloric acid (HCl), the following chemical reaction occurs: FeS + 2HCl → FeCl2 + H2S. This reaction forms iron(II) chloride (FeCl2) and hydrogen sulfide (H2S) gas.
The balanced equation for the reaction between iron(II) sulfide (FeS), hydrochloric acid (HCl), and hydrogen sulfide (H2S) is: FeS + 2HCl + H2S --> FeCl2 + H2S
Displacement reaction , as HCl displaces S of FeS to give H2S
In the reaction FeS + 2HCl --> FeCl2+ H2S, the iron replaces the hydrogen and the hydrogen replaces the iron. This is two replacements, so the reaction is a double replacement reaction. (It's sometimes also called a double displacement reaction.)
The double replacement reaction between FeCl2 and H2S would result in the formation of FeS (iron sulfide) and 2HCl (hydrochloric acid). Iron chloride (FeCl2) reacts with hydrogen sulfide (H2S) to produce iron sulfide (FeS) and hydrochloric acid (HCl) as products.
When iron(II) sulfide (FeS) reacts with hydrochloric acid (HCl), the following chemical reaction occurs: FeS + 2HCl → FeCl2 + H2S. This reaction forms iron(II) chloride (FeCl2) and hydrogen sulfide (H2S) gas.
The balanced equation for the reaction between iron(II) sulfide (FeS), hydrochloric acid (HCl), and hydrogen sulfide (H2S) is: FeS + 2HCl + H2S --> FeCl2 + H2S
Displacement reaction , as HCl displaces S of FeS to give H2S
Iron sulphide slowly dissolves in acid giving Hydrogen sulphide gas and a dirty green solution along with a burning sulpher smell. FeS + 2HCl ---------> FeCl2 + H2S
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).
In the reaction FeS + 2HCl --> FeCl2+ H2S, the iron replaces the hydrogen and the hydrogen replaces the iron. This is two replacements, so the reaction is a double replacement reaction. (It's sometimes also called a double displacement reaction.)
FeOH3CL Fe(OH)2 + 2 HCl => FeCl2 + 2 H2O
The balanced chemical equation for this reaction is: FeS + 2HCl + H2S -> FeCl2 + S + 2H2O This equation shows that one mole of iron sulfide reacts with two moles of hydrochloric acid and one mole of dihydrogen monosulfide to produce one mole of iron chloride, sulfur, and two moles of water.
FeS + 2HCl >> FeCl2 + H2S 75 grams FeS (1mole FeS/87.92 grams)(2 mole HCl/1 mole FeS) = 1.71 moles HCl 2 Molar HCl = 1.71 moles HCl/Liters = 0.855 Liters HCl, or as asked for; 855 milliliters of hydrochloric acid needed
It appears to be a chemical equation where FeS (Iron(II) sulfide) reacts with HCl (Hydrochloric acid) to produce FeCl2 (Iron(II) chloride) and H2S (Hydrogen sulfide gas). It represents a chemical reaction where a solid reactant with an acid forms a different compound and a gas as products.
To determine the volume of 2.00 M HCl needed to completely react with 75.0 g of iron sulfide, we first write and balance the chemical equation. FeS + 2HCl → FeCl2 + H2S. Then, calculate the number of moles of FeS (75.0 g / molar mass of FeS) and use the mole ratio from the balanced equation to find the moles of HCl needed. Finally, use the definition of molarity to determine the volume of HCl solution required.