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FeS reacts readily with an acid H plus aq to give the ion Fe2 plus and a gas H2S. What is the ballanced chemical equation for the reaction?
FeS + 2H+ -> Fe2+ + H2S
How much iron 2 sulfide in grams would be needed to prepare 150g of hydrogen sulfide?
Assuming this is the reaction: FeS + H2 --> H2S + Fe, the molar mass of H2S is 34g/mol, so you have about 4.4mol of it. Because the equation features reagents in a 1:1 ratio, this means you will require 4.4mol of FeS. FeS has a molar mass of 88g/mol, and 88x4.4=387.2g FeS required.
What is a formula for sodium hydrogen sulfide?
The formula for dihydrogen sulfide, or just hydrogen sulfide, is H2S. A pair of hydrogen atoms are bonded to a sulfur atom to make up this toxic compound. A link can be found below for more information.
Is the compound h2s an acid?
It is known as hydrosulfuric acid. Not to be confused with sulfuric acid which is H2SO4
What does H2s positive mean?
H2S positive bacteria are able to metabolise sulfurhydrogen.
What type of chemical reactions is Fe plus 2HCl yields FeCl2 plus H2?
Displacement reaction , as HCl displaces S of FeS to give H2S
What type of reaction is fes 2hcl fecl2 h2s?
Single Displacement
What kind of reaction occurs when two compounds split apart and the parts switch places as shown in the reaction below FeS 2HcI FecI2 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.)
How many grams of iron II sulfide have to react with hydrochloric acid to generate 12 g of hydrogen sulfide?
FeS+2HCl-->FeCl2+H2S Moles of H2S produced equal to moles of FeS used. Moles of H2S=12\34=0.353mol Grams of Fes=0.353*88=31.05g
What is the balanced equation for FeS HC12 H2S?
the anwer is false
FeS reacts readily with an acid H plus aq to give the ion Fe2 plus and a gas H2S. What is the ballanced chemical equation for the reaction?
FeS + 2H+ -> Fe2+ + H2S
Does FeS react with HBr?
Yes, the products are hydrogen sulfide and iron II bromide. 2HBr + FeS --> FeBr2 + H2S
What is the double replacement reaction for FeCl2 plus H2S?
The reaction of Fe2O3 and H2S produces FeS, sulfur and water. The complete chemical reaction is Fe2O3 + H2S = 2 FeS + S + 3 H2O.
How much iron 2 sulfide in grams would be needed to prepare 150g of hydrogen sulfide?
Assuming this is the reaction: FeS + H2 --> H2S + Fe, the molar mass of H2S is 34g/mol, so you have about 4.4mol of it. Because the equation features reagents in a 1:1 ratio, this means you will require 4.4mol of FeS. FeS has a molar mass of 88g/mol, and 88x4.4=387.2g FeS required.
What is FeS plus 2HCl?
Yes, if the iron ion is iron(II), which means it has a charge of 2+. FeS is called iron(II) sulfide. If the iron ion is iron(III), with a charge of 3+, then the formula unit would be Fe2S3, and would be called iron(III) sulfide.
Does pyrite react with hydrochloric acid to form bubbels?
pyrite does not react to acid at all, it doesnt do anything
Why look for black precipitate FeS in the bottom instead of on the surface during a test with H2S in aqueous solution?
To detect hydrogen sulfide production, a heavy metal salt containing ferrous iron is added to a nutrient culture medium, when hydrogen sulfide is produced the sulfide reacts with the metal salt producing the black precipitate.
