0
What else can I help you with?
When a hydrocarbon fuel containing sulphur impurities is burned the sulphur reacts with what to produce sulphur dioxide?
The sulphur in the fuel reacts with oxygen in the air during combustion to produce sulphur dioxide. This reaction is responsible for the creation of air pollution and acid rain.
Will lead replace silver in a reaction?
Lead is less reactive than silver on the reactivity series, so lead will not replace silver in a single displacement reaction. Silver will stay as it is in the reaction.
Why silver turns black on exposure to air?
Silver turns black on exposure to air due to a chemical reaction with sulfur compounds present in the air, forming silver sulfide. This process is known as tarnishing. Polishing the silver can remove the black tarnish and restore its shine.
What is the reaction of silver with hydrofluoric acid?
Silver reacts with hydrofluoric acid to form silver fluoride and hydrogen gas. This reaction is generally slow and requires heating to accelerate the reaction. Silver fluoride is a white solid that is sparingly soluble in water.
What is the reaction between silver nitrate and potassium iodide?
The reaction between silver nitrate and potassium iodide forms silver iodide precipitate and potassium nitrate. This reaction is a double displacement reaction where the silver ions from silver nitrate switch places with the potassium ions in potassium iodide.
Why does a silver element conduct electricity and a sulphur element does not?
a sulphur element has no mobile electrons
What 2 elements are not sliver?
I guess you are referring to the shiny metallic appearance when you say 'silver' Carbon is not silver in appearance. Sulphur is not silver in appearance. Both Carbon and Sulphur are elements.
Why does silver turn black?
silvers turn black due to the reaction of sulphur present in hydrogen sulphide from air. --- Tarnish is silver oxide (rust) caused by a chemical reaction of oxygen and hydrogen sulphide with the surface of the silver. Unlike iron, silver will not rust in air absent of hydrogen sulphide.
Sulphur burning in oxygen?
The reaction is: S + O2 = SO2
What happens when water is added to the gas jars in which sulphur was burnt?
When water is added to the gas jars in which sulphur was burnt, a chemical reaction occurs. The sulphur dioxide gas produced from burning sulphur reacts with the water to form sulphurous acid (H2SO3). This reaction results in the formation of a colorless solution with acidic properties.
When 4.00 g of silver reacts with 4.00 g of sulphur what mass of silver sulfide is produced?
Silver sulfide Ag2S -Molar mass: 247.9 g/mol . Thus 2 moles of silver will react with one mole of sulphur. Silver Atomic mass: 107.9 so 4 g = 0.0370713623725672 of a mole Sulphur Atomic mass 32.1 so 4 g= 0.1246105919003115 of a mole Ag2S -Molar mass: 247.9 g/mol - which is 32.1 g of Sulphur + 2 times 107.9 = 215.8 g of Silver Therefore 32.1/215.8 = 0.1487488415199259 the ratio of the masses Therefor Silver 4 g * 0.1487488415199259 = 0.5949953660797034 g of Sulphur Therefore the mass of Silver sulphide produced is 4.5949953660797034 grams, With 4-0.5949953660797034 = 3.405004633920297 g of sulphur left over.
When a hydrocarbon fuel containing sulphur impurities is burned the sulphur reacts with what to produce sulphur dioxide?
The sulphur in the fuel reacts with oxygen in the air during combustion to produce sulphur dioxide. This reaction is responsible for the creation of air pollution and acid rain.
When does silver sulfide form?
Whenever silver is in the presence of certain sulphur compounds, particularly hydrogen sulphide.
What happens when you put sulphur into hydrochloric acid?
Any reaction occur.
What word equation do you get from sulphur and oxygen?
Sulphur and oxygen react to form either sulfur dioxide or sulfur trioxide, depending on reaction conditions.
Is 2Ag plus S the same as Ag2S?
No. "2Ag + S" (two silver plus sulphur) refers to threeseparate molecules: two of silver and one of sulphur. Ag2S (silver sulphide) refers to one molecule composed of two silver atoms and one sulphur atom bonded together. They're the same atoms if that's what you're asking, but they've undergone a chemical change.
Why do silver turn blackish after use?
It reacts with sulphur present in the atmsphere and forms silver sulphide which is black in colour
