Chemistry, 25.05.2020 02:58 Freindofafreind
Luis y Ana se han marcado en su coche a pasar el día el la playa, para lo cual han consumido cierta cantidad de gasolina y han expulsado a la atmósfera 2728 gr de dióxido de carbono. halla el número de moles de éste gas, que han expulsado por la atmósfera. calcula el número de moléculas de éste gas expulsado por el tubo de escape.
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Chemistry, 23.06.2019 00:00
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
Answers: 1
Chemistry, 23.06.2019 04:20
Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features
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Chemistry, 23.06.2019 06:00
What are the coefficients to balance the following equation? ba+br2=babr2
Answers: 2
Chemistry, 23.06.2019 08:00
The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.
Answers: 2
Luis y Ana se han marcado en su coche a pasar el día el la playa, para lo cual han consumido cierta...
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