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What is the relative atomic mass of an element whose isotopic composition is
90% o...
Chemistry, 14.06.2021 07:30 sierravick123owr441
U TV
9
What is the relative atomic mass of an element whose isotopic composition is
90% of 20 and 10% of 22X?
Answers: 3
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Un cierto gas tiene un volumen de 800ml a 80°c y 600ml a 80°c y 600mmhg de presión. ¿cual será el volumen del gas a condiciones normales? sí el gas es oxígeno, ¿cuál será su peso? y ¿cuántas moléculas están presentes en el sistema?
Answers: 2
Chemistry, 21.06.2019 22:30
How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that
Answers: 1
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Why does his teacher ask him to balance the equation by including the correct coefficient
Answers: 1
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Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
Answers: 1
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