En un recipiente de 10 L de capacidad se colocan 0.35 moles de hidrógeno, 21 g de nitrógeno y 22.4 L de dióxido de
carbono medidos en condiciones ideales.
Si ponemos dicha mezcla a 25°C, determinar la presión total, las presiones
parciales y las fracciones molares de dichos gases.
Answers: 2
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
Chemistry, 22.06.2019 19:20
The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n
Answers: 1
En un recipiente de 10 L de capacidad se colocan 0.35 moles de hidrógeno, 21 g de nitrógeno y 22.4 L...
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