When potassium (K) reacts with iodine (I₂), what is the English for the state symbol "s" (solid) in the chemical equation? A. Liquid B. Gas C. Aqueous D. Solid 相关知识点: 试题来源: 解析 D。解析:“s”在化学方程式中的状态符号代表固体(solid)。选项A代表液体(liquid),选项B代表...
Potassium iodide (KI) is a salt that can help protect you from radioactiveiodine. Yourthyroid glandis the part of your body that’s most sensitive to radioactive iodine. Potassium iodide can help block yourthyroidfrom absorbing radioactive iodine if you are exposed to it. But the salt doesn...
Why is a back titration necessary for the coulometric titration of iodine? What is the purpose of the blank solution in the volumetric analysis method? In the standardization of potassium permanganate, why is it unnecessary to add an indicator during the titration?
What is the mass number of gold? What is the mass of 4 atom(s) of copper in grams? What is gram atomic mass? What is the atomic mass of mendelevium? What is the atomic number of rhodium? What is the mass number of selenium? What is the mass number of iodine? What is roentgeniu...
Cesium iodide can be used as a beamsplitter in Fourier-transform infrared (FT-IR) spectrometers. Compared to the more commonly used potassium bromide beamsplitters, Cesium iodide has a wider transmission range that extends into the far-infrared. However, there is a challenge in producing a flat...
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PENICILLIN VK TABLET 250MG Penicillin VK Tablet Indications: For use in the treatment of mild to moderately severe infections caused by penicillin sensitive organisms. Penicillin VK Tablet Dosage and Administration: Posology Adults: The dosage is 250-500 mg every six hours. Elderly: The dosage ...
Key Word:Iodine; CAS No.:864070-44-0; Formula:C23h27clo7; EINECS:620-176-8; Type:Pharmaceutical Intermediates; Appearance:Powder; Quality:Good Chemical Product; Colour:White; Name:Empagliflozin; Formula Weight:450.91; Color:Colorless Transparent; ...
aTrace Minerals: Calcium, Phosphorus, NaCl, Potassium, Magnesium, Sulfur, Iron, Cobalt, Copper, Manganese, Iodine, Selenium, Zinc, Fluorine. 踪影矿物: 钙,磷, NaCl,钾,镁,硫磺,铁,钴,铜,锰,碘,硒,锌,氟素。[translate] a原谅我还是很爱你 Forgives me to love you very much[translate] ...
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