B and C,giving the fastest first.(1)*(vi)State how the bond polarities of carbon-halogen bonds vary.Explain why bond polarity does not determine the rate of this reaction.(2)(c)When these halogenoalkanes are heated separately with concentrated potassium hydroxide in ethanol, the same gaseous...
To get the number of molecules we need a balanced equation. Therefore a balance equation has huge importance.Answer and Explanation: We have to give the balanced chemical equation for the reaction: potassium oxide + water {eq}\to {/eq} potassium ...
As AWK has said when potassium reacts in water the final product is potassium hydroxide. Your initial reaction is only the 1st step of this 2K + H2OK2O + H2 the 2nd step is K2O + H2O2KOH combined this gives: 2K + 2H2O2KOH + H2 ...
compound. A systematic name defines the chemical composition of a molecule whereas a trivial name is given in accordance with its chemical characteristic or use. For example, the systematic name of KOH is potassium hydroxide whereas its trivial name is caustic potash as it is used as a ...
Use of the 2S,3S isomer of Formula (1) gives the desired S-(-) isomer, levamisole. The effect of solvent, the halogen used in the rhodium salt, temperature, hydrogen pressure and time can all affect the % ee obtained in the product. Therefore these parameters should be considered in ...
Although in principle it is possible for the user himself to make up photographic baths with the aid of a formula, this presents a number of problems in practice. Industrial preparations are frequently the result of extensive research and development pro grammes and employ protected and/or difficul...
To distinguish between Iron (II) sulfate and Iron (III) sulfate using ammonium hydroxide, we can follow these steps:1. Identify the Compounds: - Iron (II) sulfate is also known as ferrous sulfate (FeSO₄). - Iron (III)
Establish a match between the reaction and the formula of the oxidant in the reaction. Column 1 Column 2 A) K_2CO_3 + Br_2 \to KBr + KBrO_3 + CO_2 Consider the reaction where Potassium (K) reacts with bromine (Br...
Aluminum sulfate reacts with calcium hydroxide (from lime) to form aluminum hydroxide and calcium sulfate. Write the balanced formula unit equation for the reaction. What is the mass of silver that can be prepared from 1.40 g of copper metal? Balanced Chemical Equ...
What is the chemistry behind these elements to give them these qualities and make them react the way they do? 1. magnesium 2. calcium 3. potassium 4. sodium Electronegativity: Electronegativity is the measure of ho...