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Hace 4 días · Washington D.C., 25 de abril de 2024 (OPS) - Con países de las Américas reportando alrededor de 480.000 casos de malaria en 2023, en el Día Mundial de la Malaria, la Organización Panamericana de la Salud (OPS) llama a los gobiernos a que intensifiquen los esfuerzos para combatir la enfermedad, que afecta de manera desproporcionada a las...
Hace 6 días · 2C-B ( 4-bromo-2,5-dimethoxyphenethylamine) is a synthetic psychedelic drug of the 2C family, mainly used as a recreational drug. [2] The substance was first synthesized by Alexander Shulgin in 1974, and gained an initial reputation for potential psychotherapeutic use, but its use has been limited to mainly recreational use.
Hace 4 días · Hint: A mole is defined as the amount of material containing exactly $6.022 \times {10^{23}}$ particles, which may be electrons, atoms, molecules, or ions. . Moreover, moles can also be defined as the amount of substance that contains the same number of entities i.e. atoms, molecules, ions, or other particles as the number of atoms present in $12$ grams of the carbon- $12$ i
