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Blizzard [7]
4 years ago
11

¿Cuál es la densidad en g / mL de un material, si 30mL tienen una masa de 6 Kg?

Chemistry
1 answer:
blsea [12.9K]4 years ago
8 0
Hola!

La densidad es una magnitud intensiva, es decir, no depende de la cantidad de material. La densidad se define como la relación entre la masa y el volumen de un cierto material y comúnmente se expresa en g/mL. A partir de esta definición podemos concluir que para hallar la densidad de un material es necesario conocer su masa y su volumen para posteriormente aplicar la ecuación tal como se describe a continuación:

densidad= \frac{masa}{volumen}= \frac{6 kg}{30mL}* \frac{1000g}{1kg}=200g/mL

Entonces, la opción correcta es la C. 200 g/mL

Saludos!
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Answer:

The answer is "-50.424° C".

Explanation:

Given:

Time = 1 hour

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8 0
3 years ago
If the rate of appearance of O2 in the reaction: 2O3(g)-----3O2(g) is 0.250 M/s over the first 5.50 s, how much oxygen will form
maks197457 [2]

<u>Given:</u>

Rate of appearance of O2 = 0.250 M/s

Time period = 5.50 s

<u>To determine:</u>

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Based on the given data:

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