0
When iodine is mixed with calcium carbonate, the iodine typically appears as a violet or dark purple color due to its molecular form. However, the calcium carbonate itself is white, so the overall appearance of the mixture can vary depending on the amount of iodine used. If the iodine is in excess, the mixture will have a prominent purple hue, while smaller amounts may result in a more subdued color.
What else can I help you with?
What happens when calcium nitrate is mixed with lithium carbonate?
When calcium nitrate is mixed with lithium carbonate, a double displacement reaction occurs, leading to the formation of calcium carbonate and lithium nitrate. This reaction involves the exchange of ions between the two compounds to form the new products.
Is calcium carbonate and water homogeneous?
Calcium carbonate is not soluble in water, so when mixed, it typically forms a heterogeneous mixture rather than a homogeneous solution. Instead of dissolving, calcium carbonate may remain as solid particles suspended in the water. Therefore, the combination of calcium carbonate and water does not create a uniform composition throughout.
What happens when yellow turmeric water is mixed with calcium carbonate?
red
Why does cola dissolve chalk?
Chalk is calcium carbonate. Cola is an acid. When these two compounds mixed, hydrogen carbonate is formed. This compound is water soluble, and thus chalk mixed with and acid like cola dissolves in water.
What happens to cornstarch when mixed with an indicator what color does it turn?
When cornstarch is mixed with an iodine solution, it forms a blue-black complex. This color change occurs because the iodine molecules fit into the helical structure of the amylose component of starch. In the absence of iodine, cornstarch remains white and powdery, but the addition of iodine reveals its presence through the distinct color change.
What color does CaSO4 turn into with iodine?
When calcium sulfate (CaSO4) is mixed with iodine, it forms a yellowish-brown color due to the reaction between the calcium sulfate and iodine.
What color is the precipitate when you mix sodium carbonate and calcium chloride dihydrate?
The precipitate formed when sodium carbonate and calcium chloride dihydrate are mixed is white in color. This white precipitate is calcium carbonate, which is insoluble in water.
Will calcium carbonate be dissolve in sodium chloride?
No, calcium carbonate is not soluble in sodium chloride. When calcium carbonate is mixed with sodium chloride in water, the calcium carbonate will remain as solid particles and not dissolve into the solution.
What color is iodine when mixed with dichloromethane?
When iodine is mixed with dichloromethane, the resulting color is purple or violet.
Is calcium carbonate and water a suspension or a solution?
The solubility of calcium carbonate in water is very low; so calcium carbonate form a suspension.
What gas is produced when calcium carbonate and hydrochloric acid is mixed?
Carbon dioxide gas is produced when calcium carbonate and hydrochloric acid are mixed. This reaction occurs as the acid reacts with the calcium carbonate, releasing carbon dioxide gas as a byproduct.
What metal is found in limescale?
Limescale is mostly calcium carbonate with some magnesium carbonate mixed in there as well. So the answer would be calcium.
Why does petrol change color when mixed with iodine solution?
Petrol changes color when mixed with iodine solution due to covalent bonding.
When hcl is mixed with calcium carbonate what is formed?
When hydrochloric acid (HCl) is mixed with calcium carbonate (CaCO3), it forms calcium chloride (CaCl2), carbon dioxide (CO2), and water (H2O). This is a chemical reaction where the calcium carbonate reacts with the hydrochloric acid to produce these new compounds.
What gas would you get if you mixed nitric acid and calcium carbonate produce?
If nitric acid is mixed with calcium carbonate, carbon dioxide gas would be produced along with calcium nitrate and water.
What precipitate is produced by the reaction between calcium chloride and potassium carbonate?
The precipitate produced by the reaction between calcium chloride and potassium carbonate is calcium carbonate. When calcium chloride and potassium carbonate are mixed together, a double displacement reaction occurs, leading to the formation of calcium carbonate, which is insoluble and thus precipitates out of the solution.
What is heated with calcium carbonate to make cement?
Limestone, which contains calcium carbonate, is heated in a kiln to produce lime. This lime is a key ingredient in the production of cement when mixed with other materials such as sand and water.
