0
What else can I help you with?
Is sulphur dioxide an acid base or neutral?
Sulphur dioxide is an acidic compound. When dissolved in water, sulphur dioxide produces sulphurous acid, which gives it acidic properties.
A white solid is heated and gives off carbon dioxide and water?
If a solid is heated to give off carbon dioxide and water, it must contain at carbon, oxygen, and hydrogen atoms. One such substance is the bicarbonate ion, which is formed from hydrogen and water with the loss of a proton. In fact, when salts of this ion are sufficiently heated, they decompose to water and carbon dioxide.
Which gives sulfur dioxide when heated in air?
Sulfur dioxide is produced when sulfur or compounds containing sulfur, such as sulfur-containing minerals, are heated in the presence of oxygen (air). This can occur during the combustion of fossil fuels, volcanic eruptions, or burning of sulfur-containing materials.
What experiment shows that sulphur forms an acidic oxide?
S+O2 gives rise to SO2. This is dissolved in water and tested with litmus paper.Red litmus turns blue which means it is acidic
What element gives a green flame when it is heated?
Boron is the element that gives a green flame when it is heated.
Is sulphur dioxide an acid base or neutral?
Sulphur dioxide is an acidic compound. When dissolved in water, sulphur dioxide produces sulphurous acid, which gives it acidic properties.
Balanced symbol equation for burning sulfur in oxygen to make sulfur dioxide?
Sulphur plus Oxygen gives Sulphur dioxide.... S + O2 = SO2
Is limestone gives off carbon dioxide when heated physical or chemical?
When limestone is heated, it undergoes a chemical reaction called thermal decomposition, where it breaks down into calcium oxide (quicklime) and carbon dioxide gas. This is a chemical change because the chemical composition of the substance is altered during the process.
What is the word equation for sulfur plus oxygen?
"sulphur+oxygen->sulphur oxide."Se + O2 under pressure renders SeO2 (selenium dioxide). "Comment on the fact that the analagous reaction between sulphur and oxygen, although extremely slow, gives a product with a different stoichiometry". Part 1A Inorganic Chemistry Paper, University of Oxford, 2008.So the paper suggeststhat sulphur dioxide is not the product of direct combination of sulphur and oxygen. Why is this? Is it contaminated with some SO3?I think it's actually sulphur dioxide rather than sulphur oxide as someone else suggested. If you look at the reaction of carbon and oxygen, it doesn't produce carbon oxide, but carbon dioxide. So therefore I think if:Carbon + oxygen --> carbon dioxideThen:Sulphur + oxygen --> Sulphur dioxide
A white solid is heated and gives off carbon dioxide and water?
If a solid is heated to give off carbon dioxide and water, it must contain at carbon, oxygen, and hydrogen atoms. One such substance is the bicarbonate ion, which is formed from hydrogen and water with the loss of a proton. In fact, when salts of this ion are sufficiently heated, they decompose to water and carbon dioxide.
When lead nitrate is heated which colour fumes are evolved?
When lead nitrate is heated, brown nitrogen dioxide gas is evolved, which gives off a yellowish-brown color.
Which gives sulfur dioxide when heated in air?
Sulfur dioxide is produced when sulfur or compounds containing sulfur, such as sulfur-containing minerals, are heated in the presence of oxygen (air). This can occur during the combustion of fossil fuels, volcanic eruptions, or burning of sulfur-containing materials.
What experiment shows that sulphur forms an acidic oxide?
S+O2 gives rise to SO2. This is dissolved in water and tested with litmus paper.Red litmus turns blue which means it is acidic
If a substance changes its color and gives off a gas when heated is it a compound?
Yes, if a substance changes its color and gives off a gas when heated, it is likely a compound undergoing a chemical reaction. The change in color and evolution of gas suggest that new substances are being formed through chemical bonds breaking and forming.
What element gives a green flame when it is heated?
Boron is the element that gives a green flame when it is heated.
When iodine is heated?
when iodine is heated it gives voilet vapours
Is soda water a pure substance or mixture?
Soda water is a mixture not a pure substance
