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Irina-Kira [14]

2 years ago

11

Identical rock types, identical fossils, and very similar mountain ranges are found on different continents that are separated b

y a wide ocean. Which of these best explains these observations?

2 answers:

storchak [24]2 years ago

6 0

I can’t see the picture for some reason but if I were to guess, I would say Pangea.

enyata [817]2 years ago

3 0

I’m confused about this question

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3 years ago

Calculate the density of chloroform

Rina8888 [55]

Answer: The density of chloroform is 1.47 g/mL

Explanation : Given,

Volume = 40.5 mL

Mass of cylinder = 85.16 g

Mass of cylinder and liquid = 145.10 g

First we have to calculate the mass of liquid (chloroform).

Mass of liquid = Mass of cylinder and liquid - Mass of cylinder

Mass of liquid = 145.10 g - 85.6 g

Mass of liquid = 59.5 g

Now we have to calculate the density of liquid (chloroform).

Formula used:

$Density=\frac{Mass}{Volume}$

Now putting g all the given values in this formula, we get:

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$Density=1.47g/mL$

Therefore, the density of chloroform is 1.47 g/mL

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2 years ago

If my aunt means degree Celsius or degrees Fahrenheit

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