中文名称:溴化钾英文名称:Potassium bromide CAS:7758-02-3品牌:东曹 产地:湖北纯度规格:99 产品类别:精细化工品 密度:3.119熔点:734°C 外观:无色立方晶体 溴化钾 CAS:7758-02-3熔点734°C(lit.) 沸点1435°C/1atm(lit.) 密度3.119g/mLat25°C(lit.) ...
What is the formula for the compound that forms between the potassium ion and the bromide ion? Potassium forms the cation K+. If a mystery anion X is represented by X2-, what is the molecular formula of the salt it forms with potassium?
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Klein, P.H., et al., “Potassium Bromide for Infrared Laser Windows: Crystal Growth, Chemical Polishing, and Optical Absorption,” Infrared Laser Windows, vol. 11, No. 10, 1976, pp. 1335-1342. ;, vol. 11, No. 10, 1976, pp. 1335-1342....
If you've ever used a treatment for a fungal infection, like athlete's foot, you probably used a product that contained potassium permanganate. When it comes to the chemical formula, it is as simple as counting electrons.Answer and Explanation: ...
To write the chemical formulas for the given compounds, we will identify the constituent ions (cations and anions) and their valencies. Then, we will cross-multiply the valencies to derive the chemical formula. Here’s the step-by-step solution for ea
Thus, the formula of potassium bromide is given as KBr, but, when the potassium and bromide ions are shown individually, they are written K+ and Br−. When a given metal atom can form more than one type of cation, the charge on the particular cation present must be specified in the ...
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In each formula unit of magnesium bromide, two Br- anions are required to balance the 2+ charge of the Mg2+ cation. The compound's formula must therefore indicate one Mg2+ cation and two Br- anions. The symbol for the cation is written first. Ions combined: Mg2+, Br-, Br- Chemical...
Potassium bromide CAS号: 7758-02-3 英文名: Potassium bromide 英文别名: 中文名: 中文别名: CBNumber: CB21100952 分子式: BrK 分子量: 119.0023 MOL File: 7758-02-3.mol 化学性质安全信息用途供应商0 Potassium bromide化学性质 熔点: 730 °C