
The correct name for ca io4 2 is "calcium oxide." Calcium oxide is a white, crystalline solid with a melting point of 1,650 °C (3,000 °F). It is one of the most important industrial chemicals, being used as a component of cement, lime, and mortar. It is also used in the manufacture of glass, ceramics, and refractories.
What is the molar mass of ca io4 2?
The molar mass of ca io4 2 is 176.12 g/mol. This is because there are 12.0107 grams per mole of ca, 4.0026 grams per mole of io, and 16.00 g/mol for the two oxygen atoms.
What is the density of ca io4 2?
The density of calcium oxide (CaO), also known as quicklime or calcia, is 3.6 g/cm3. This value is obtainable from experimental data collected from the industry. The standard error for this determination is 0.04 g/cm3. The theoretical density of calcium oxide is 3.67 g/cm3. This value was calculated using the rule of mixtures and the atomic weights of the constituent elements. The density of calcium oxide can be affected by the presence of impurities, such as water, in the material.
Water is present in quicklime as adsorbed water or surface water. When quicklime is heated, the water is driven off and the resulting material is called calcine. Theoretically, calcine should have a density of 3.67 g/cm3. However, due to the presence of pores in the material, the actual density is lower, typically in the range of 2.7-3.2 g/cm3. The pores are formed due to the loss of water during the calcination process.
The specific surface area of quicklime is an important parameter in many industrial applications. It is generally in the range of 15-25 m2/g. The porosity of quicklime is typically in the range of 40-50%. The open porosity is the volume of pores per unit total volume, while the total porosity includes both the open and closed pores. The closed pores are the pores that are not interconnected, while the open pores are interconnected and have a diameter greater than about 2nm.
What is the melting point of ca io4 2?
The melting point of calcium iodide is 1435 degrees Celsius. This high melting point is due to the fact that calcium iodide has a strong ionic bond holding the calcium and iodide atoms together. In order for the calcium iodide to melt, the ionic bond must be broken and a lot of energy is required to do this. The melting point of calcium iodide is significantly higher than the melting points of other iodides such as sodium iodide (235 degrees Celsius) and potassium iodide (334 degrees Celsius). This is because the calcium ion is much larger than the sodium and potassium ions and therefore the calcium iodide molecule is much more stable. The large size of the calcium ion also results in a much higher boiling point for calcium iodide (2100 degrees Celsius) compared to other iodides.
What is the boiling point of ca io4 2?
The boiling point of a substance is the temperature at which the liquid–gas phase change occurs. At the boiling point, the vapor pressure of the liquid equals the ambient atmospheric pressure. With continued heating, the vapor pressure becomes sufficient to overcome atmospheric pressure and lift the liquid to form a vapor. The temperature at which this occurs is dependent on the pressure of the surrounding atmosphere. When a liquid boils in a vacuum, it can reach a temperature much lower than the liquid's standard boiling point.
The boiling point of water is 100 °C (212 °F) at an atmospheric pressure of 1 bar. However, the boiling point of water increases with atmospheric pressure. At 10 bar (1000 kPa or ~14.5 psi), the boiling point of water is 227 °C (441 °F). The boiling point of water decreases with decreasing pressure; at 0.01 bar (1 Pa or ~0.01 atm), the boiling point of water is only 74 °C (165 °F).
The boiling point of a substance is also dependent on the surrounding temperature. If the surrounding temperature is higher than the boiling point of the substance, the substance will boil. If the surrounding temperature is lower than the boiling point of the substance, the substance will not boil.
The boiling point of ca io4 2 is 2200 °C (3992 °F).
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What is the solubility of ca io4 2 in water?
The solubility of calcium iodate in water is 3.8 grams per liter at 20 degrees Celsius. This means that 3.8 grams of calcium iodate will dissolve in one liter of water at a temperature of 20 degrees Celsius. The solubility of a substance is the amount of that substance that can dissolve in a given amount of liquid.
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What is the solubility of ca io4 2 in ethanol?
When we talk about the solubility of a substance, we are referring to the maximum amount of that substance that can dissolve in a given solvent. The solubility of a substance can be affected by many factors, including the nature of the solvent, the temperature, and the pressure.
In general, ionic compounds like CaIo4 2 are more soluble in polar solvents like water than in non-polar solvents like ethanol. This is because the polar water molecules are able to surround the ions in the CaIo4 2 and break apart the ionic bond that holds them together.
The solubility of CaIo4 2 in ethanol is much less than in water. This is because the interactions between the ethanol molecules and the Ca2+ and Io4- ions are much weaker than the interactions between water molecules and these ions. As a result, fewer Ca2+ and Io4- ions are able to dissolve in ethanol.
The solubility of CaIo4 2 in ethanol is also affected by temperature. In general, solids are more soluble at higher temperatures because the increased kinetic energy of the molecules allows them to break apart the solid and dissolve in the solvent.
The solubility of CaIo4 2 in ethanol is also affected by pressure. In general, solids are more soluble at higher pressures because the increased pressure forces the molecules of the solvent closer together, making it easier for them to break apart the solid and dissolve it.
In conclusion, the solubility of CaIo4 2 in ethanol is affected by the solvent, the temperature, and the pressure. The solubility is greatest in water, followed by ethanol, and is least in the other solvents tested. The solubility is also greatest at high temperatures and high pressures.
What is the structure of ca io4 2?
The structure of calcium oxide, orcaio42-, is built of ions in a lattice. Each calcium (Ca2+) ion is surrounded by four oxide (O2-) ions, and each oxide ion is surrounded by two calcium ions. This can be thought of as a sea of Ca2+ and O2- ions in which each type of ion is surrounded by the other type. The overall charge on the structure is zero, since there are equal numbers of + and - ions.
What are the uses of ca io4 2?
Calcium iodate is a white, crystalline solid that is used as a source of iodine in animal feeds, and as a disinfectant and oxidizing agent. It is also used in the manufacture of certain types of glass, and in the production of certain types of paints and varnishes.
Frequently Asked Questions
What is the name of the compound with the formula Ca (IO4) 4?
The compound with the formula Ca (IO4) 4 is calcium periodate.
Is calcium iodide ionic or covalent?
The ionic compound calcium iodide is ionic.
What is the name of the compound with formula Ca (OH) 2?
Sodium sulfite
What is the chemical name of the compound with the formula CL4?
The chemical name of the compound with the formula CL4 is chlorine gas.
What is the chemical formula of a compound?
A compound’s chemical formula is a description of its composition in which the chemical symbols indicate which elements are present and the subscripts indicate how many atoms of each element are present in one molecule. A compound’s chemical formula is a symbolic representation of the compound’s chemical composition.
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