题目(e) Calculate how many moles of I2 were liberated from potassium iodide in the flask by25.0 cm3 of FA5.4.90×Moles of I2 =--[2] 相关知识点: 试题来源: 解析 4.90×Amount of liberated =(1.475-9.85) mol =4.90 mol 反馈 收藏 ...
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How many moles are in 41.7 grams of potassium iodide? How many moles are in 64.7 grams of potassium iodide? How many moles are in 87.7 grams of potassium iodide? How many moles of potassium are in a 0.53 g sample of K? How many moles of potassium sulfate would you need to ...
How many moles of potassium iodide, KI, are required to precipitate all of the lead (II) ion from 50.0 ml of a 1.2 M Pb(NO_3)_2 solution? You have 310. mL of a 5.75 x 10-5 M Pb(NO3)2 solution. How many moles of NaCl must be added to precipit...
1.1 Definitions 1.2 Assigning Oxidation Number 2 Balancing Redox Equations 3 Redox Titrations 3.1 Potassium Manganate (VII) titrations 3.2 Iodometric (iodine / thiosulfate) titrations 4 Application of Oxidation Number and Electron Transfer in Redox Reactions Learning...
Mole is the fundamental unit of the amount of substance. The substance can be an element or a compound. All the elements and compounds are made up of particles known as atoms or molecules. Even in a small amount of the substance, these particles are very large in number. Therefore...
How many moles of KCl are produced from 128.17 grams of HCl and excess KOH? HCl + KOH arrow KCl + H2OWhen 3.8 moles of potassium iodide react with excess chlorine gas, how many grams of potassium chloride are formed?Consider the following reaction:...
A chemical reaction usually uses moles to determine the amount of product that can be created from reactants or the amount of reactants required to generate a given amount of products.Answer and Explanation: Given: Moles of chlorine gas, Cl2, nCl2 = 5 mol Molecular...