When the sample solution was dosed with potassium bromide and pH 4 buffer, the probe had a linear response over the range 0.04–1.0 μg ml 1 Cl 2 and errors caused by changes in salinity were negligible. Total standard deviations for the analysis of 1.0 and 0.1 μg ml 1 Cl 2 ...
Table.[2] (c) Chlorine gas reacts vigorously with hot zinc metal to produce solid zinc chloride.Construct a balanced chemical equation, including state symbols, for the reaction.[2] (d) When chlorine gas is bubbled into aqueous potassium bromide, potassium chloride and bromine solution is ...
For instance, air gets chloride from volcanoes and sea spray, whereas water receives chloride from sewage, food, water-softener wastes, industrial effluents and de-icing salts used on roads. Soil gets its chloride supply from animal manure, rainfall, irrigation waters and potassium chloride ...
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[2](iii)The addition of concentrated sulfuric acid to solid sodium bromide, NaBr, produces brown fumes and an acidic gas that decolourises acidified potassium manganate(VII)solution.This acidic gas is a significant contributor to acid rain.Write the equation for the reaction of concentrated ...
3.2.2 Oxidants and their by-products The following are the main oxidants used when treating potable water: 1. Chlorine (Cl2) 2. Chlorine dioxide (ClO2) 3. Chloramine (NH2Cl) 4. Bromine (Br2) 5. Iodine (I2) 6. Ozone (O3) 7. Potassium permanganate (KMnO4) 8. Manganese dioxide (MnO2...
The balanced chemical equation between potassium and chlorine is; {eq}\rm 2K\left( s \right) + C{l_2}\left( g \right)\mathop \to \limits^\Delta ...Become a member and unlock all Study Answers Start today. Try it now Create an a...
Interestingly, this reaction can be enhanced by bromide ion catalysis <88SC1071>. Sign in to download full-size image Scheme 18. Although direct chlorination of ketones with N-chlorosuccinimide has not been described, the related trichloroisocyanuric acid (30) has been shown to chlorinate ketones...
Chlorine displaces the heavier, less electronegativehalogens,bromineandiodine, from compounds. The displacement of bromides, for example, occurs according to the following equation: Furthermore, it converts several oxides into chlorides. An example is the conversion of iron trioxide to the correspondin...
Define chlorine. chlorine synonyms, chlorine pronunciation, chlorine translation, English dictionary definition of chlorine. n. Symbol Cl A highly irritating, greenish-yellow halogen element, existing as a diatomic gas, Cl2, and capable of combining with