What is the mass of iodine released during the interaction of 0.5 mol of potassium iodide with the required amount of chlorine?
We compose the reaction equation:
2KI + Cl2 = 2KCl + I2
Calculate the amount of iodine substance I2 = 0.25 mol (1/2 of the amount of substance KI)
Calculate the mass of iodine m (I2) = M * n (amount of substance) 254 g / mol * 0.25 mol = 63.5 g
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.