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What is the coefficient distribution F of I2 between H2O and CCL4?
The coefficient distribution F of I2 between H2O and CCl4 refers to the partitioning of I2 between the two solvents. It quantifies the relative solubility of I2 in each solvent and is determined experimentally using a partition coefficient measurement. The coefficient distribution F is calculated as the concentration of I2 in CCl4 divided by the concentration of I2 in H2O at equilibrium.
What is the balanced equation of iodine reacting with sodium hydroxide?
The balanced equation for iodine reacting with sodium hydroxide is: I2 + 2NaOH → NaI + NaIO3 + H2O This reaction forms sodium iodide, sodium iodate, and water.
Redox titration using sodium thiosulphate and potassium iodate?
In redox titration using sodium thiosulfate and potassium iodate, the iodate ion (IO3-) is reduced to iodine (I2) by thiosulfate ion (S2O32-). The iodine formed is then titrated with sodium thiosulfate until the endpoint is reached, indicated by a color change from yellow to colorless when all the iodine is reacted. This method is commonly used to determine the concentration of oxidizing agents in a sample.
How do you balance KI CI2 KCI I2?
The balanced equation for the reaction between KI and Cl2 to form KCl and I2 is: 2KI + Cl2 -> 2KCl + I2 This equation is already balanced.
Is 2I to I2 endothermic?
Yes, the reaction 2I to I2 is endothermic because it requires energy to break the bonds between the I atoms in 2I and form the I2 molecule. This process absorbs heat from the surroundings.
What is the coefficient distribution F of I2 between H2O and CCL4?
The coefficient distribution F of I2 between H2O and CCl4 refers to the partitioning of I2 between the two solvents. It quantifies the relative solubility of I2 in each solvent and is determined experimentally using a partition coefficient measurement. The coefficient distribution F is calculated as the concentration of I2 in CCl4 divided by the concentration of I2 in H2O at equilibrium.
What is the balanced equation of iodine reacting with sodium hydroxide?
The balanced equation for iodine reacting with sodium hydroxide is: I2 + 2NaOH → NaI + NaIO3 + H2O This reaction forms sodium iodide, sodium iodate, and water.
Redox titration using sodium thiosulphate and potassium iodate?
In redox titration using sodium thiosulfate and potassium iodate, the iodate ion (IO3-) is reduced to iodine (I2) by thiosulfate ion (S2O32-). The iodine formed is then titrated with sodium thiosulfate until the endpoint is reached, indicated by a color change from yellow to colorless when all the iodine is reacted. This method is commonly used to determine the concentration of oxidizing agents in a sample.
How do you balance KI CI2 KCI I2?
The balanced equation for the reaction between KI and Cl2 to form KCl and I2 is: 2KI + Cl2 -> 2KCl + I2 This equation is already balanced.
Is 2I to I2 endothermic?
Yes, the reaction 2I to I2 is endothermic because it requires energy to break the bonds between the I atoms in 2I and form the I2 molecule. This process absorbs heat from the surroundings.
What is the reaction between dichromate and iodide?
When dichromate reacts with iodide ions in acidic solution, chromium is reduced from a +6 oxidation state to a +3 oxidation state, and iodide is oxidized to iodine. The balanced equation for this reaction is: Cr2O7 2- + 6I- + 14H+ → 2Cr3+ + 3I2 + 7H2O
What is the balanced symbol equation between chlorine and potassium iodide?
The balanced symbol equation between chlorine and potassium iodide is: Cl2 + 2KI -> 2KCl + I2
What is the Balanced symbol equation between fluorine and potassium iodide?
The balanced symbol equation between fluorine and potassium iodide is: 2KI + F2 --> 2KF + I2
What quantity of iodine can be obtained if 20.0 g of NaI is mixed with 10.0 g of MnO2 and treated with a stoichiometric excess of sulphuric acid?
The balanced chemical equation for this reaction is: 2NaI + MnO2 + 2H2SO4 -> 2NaHSO4 + MnSO4 + 2H2O + I2 From the balanced equation, 1 mol of NaI gives 1 mol of I2. First, find the number of moles of NaI and MnO2, then determine the limiting reactant. Finally, calculate the moles of I2 formed based on the limiting reactant and convert to grams using the molar mass of I2.
What is the balance equation for hydrogen gas and iodine gas?
The balanced equation for the reaction between hydrogen gas (H2) and iodine gas (I2) to form hydrogen iodide gas (HI) is: H2 + I2 → 2HI
The equation for the single displacement reaction between bromine and calcium iodide?
The equation for the single displacement reaction between bromine and calcium iodide is: Br2 + CaI2 -> 2CaBr2 + I2
What type of forces exist between I2 molecules?
The forces between I2 molecules are London dispersion forces, which are weak intermolecular forces resulting from temporary dipoles induced in the molecules. These forces occur due to the movement of electrons around the nonpolar I2 molecules, leading to transient uneven distributions of charge.
