Chemistry, 07.04.2021 20:10 clarissa2006
a una sustancia que tenia una etiqueta poco legible se le determino de iones de 3.16x10 a la menos 10 M. calcula su pH determina si se trata de jugo de naranja o de leche de magnesia
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Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge
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12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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a una sustancia que tenia una etiqueta poco legible se le determino de iones de 3.16x10 a la menos 1...
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