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Using a indicator known as chlorotex reagent (applicable for free chlorine in a range of 0 - 1 ppm.
Idometric titration for higher range of free chlorine
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoThere are very many, for both quantitative and qualitative determinations.
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How are metal ions detected in polluted water?
They are detected by chemical methods of analysis as spectrophotometry, ion specific electrodes, titrimetry, etc.
Does salt add ions to water and how do you know?
Salt (table salt) is sodium chloride; after dissociation in water ions as Na+ and Cl- are relesed. These ions can be identified by methods of analytical chemistry.
Is water a polymer?
Yes water ions are inolved in polymer digestion, because a certain chemical is relaese once the digested process starts which cause water ions frequently
What is another solvent used instead of ethanol and why?
Water is a tremendous solvent. It is referred to as a universal solvent. Most chemical reactions involve a solution in water. This is because many chemical separate into positive and negative ions in water. When this occurs with more than chemical, it results in a chemical reaction where the ions recombine into other chemicals that weren't there before.
What ion Compound that has water chemically attached to its ions and written into its chemical formula?
The answer is Hydrate.
How are metal ions detected in polluted water?
They are detected by chemical methods of analysis as spectrophotometry, ion specific electrodes, titrimetry, etc.
A standardized system composed of methods rules and guidelines for naming atoms ions and compounds is known as?
A standardized system composed of methods rules and guidelines for naming atoms ions and compounds is known as chemical nomenclature
Does salt add ions to water and how do you know?
Salt (table salt) is sodium chloride; after dissociation in water ions as Na+ and Cl- are relesed. These ions can be identified by methods of analytical chemistry.
Is a chemical which partially dissociates into ions when it dissolves in a water a strong electrolyte?
No, strong electrolytes completely dissociate into ions when dissolved in water.
Is electrolysis of water to form hydrogen and oxygen a physical or chemical change?
It is a chemical change because you are breaking the water into its elements, hydrogen and oxygen, and it is no longer water. I NEED THE NUMBER'S ^ Here They are Oxidation of ions or neutral molecules occurs at the anode, and the reduction of ions or neutral molecules occurs at the cathode. For example, it is possible to oxidize ferrous ions to ferric ions at the anode:Fe2+ aq → Fe3+ aq + e- It is also possible to reduce ferricyanide ions to ferrocyanide ions at the cathode:Fe(CN)3- 6 + e- → Fe(CN)4- 6
Is water a polymer?
Yes water ions are inolved in polymer digestion, because a certain chemical is relaese once the digested process starts which cause water ions frequently
What is another solvent used instead of ethanol and why?
Water is a tremendous solvent. It is referred to as a universal solvent. Most chemical reactions involve a solution in water. This is because many chemical separate into positive and negative ions in water. When this occurs with more than chemical, it results in a chemical reaction where the ions recombine into other chemicals that weren't there before.
What ion Compound that has water chemically attached to its ions and written into its chemical formula?
The answer is Hydrate.
How do you test for potassium ions in water?
Two common methods are atomic absorption spectrophotometry and flame photometry.
Is saltwater a chemical reaction?
Adding salt to water is not a chemical reaction, nor is it a chemical change. When salt dissolves in water, this is an example of a physical change. Although the sodium and chlorine ions separate in the water, no chemical reaction takes place.
What substances form hydrogen ions in water?
Chemical compounds called acids will do this.
Is electrolysis of water chemical change or physical change?
It is a chemical change because you are breaking the water into its elements, hydrogen and oxygen, and it is no longer water. I NEED THE NUMBER'S ^ Here They are Oxidation of ions or neutral molecules occurs at the anode, and the reduction of ions or neutral molecules occurs at the cathode. For example, it is possible to oxidize ferrous ions to ferric ions at the anode:Fe2+ aq → Fe3+ aq + e- It is also possible to reduce ferricyanide ions to ferrocyanide ions at the cathode:Fe(CN)3- 6 + e- → Fe(CN)4- 6
