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الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
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What happens if I am pulled over while under the influence of marijuana or other drugs?April 20th, or 4/20, is a popular “holiday” among marijuana drug users. While many believe the term “420” derives from the police code for marijuana, it actually originates from a group of five Californian students who regularly smoked at 4:20 PM, and what started as a time to meet up and smoke, 420 eventually surpassed this group of five and made its way into the...0 التعليقات 0 المشاركات 2كيلو بايت مشاهدة 0 معاينة
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Phosphorus Pentachloride: A Versatile Chemical Compound - Properties, Synthesis, Reactivity, Production, Safety ConsiderationsPhosphorus Pentachloride: A Versatile Chemical CompoundPhosphorus pentachloride, also known as PCl5, is an important inorganic compound that has widespread applications in organic chemistry. In this article, we will look at the properties, structure, uses and safety considerations of this versatile chemical. Chemical Structure and BondingPhosphorus pentachloride has the chemical formula PCl5....0 التعليقات 0 المشاركات 4كيلو بايت مشاهدة 0 معاينة