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kotegsom [21]
2 years ago
8

Which step do you use first to calculate the number of grams of FeCl2 produced when

Chemistry
1 answer:
Zielflug [23.3K]2 years ago
5 0
30.987 is 4576vhnj
Jjjk
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Describe the observation Robert Brown made.​
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Answer:

In 1827, Brown observed, using a microscope, that small particles ejected from pollen grains suspended in water executed a kind of continuous and jittery movement, this was named “Brownian motion”. ... This random movement of particles suspended in a fluid is now called after him.

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The measure of a right angle is
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90° is the measure, hope this helped :)
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2 years ago
Can someone help me please .
lyudmila [28]

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4 0
3 years ago
A sample of gas occupies a volume of 445 mL at a temperature of 274 K. At what temperature will this sample of gas occupy a volu
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V1 = 445ml V2 = 499ml
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445/274 = 499/T2
By solving we get,
T2 = 307.25 K
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3 years ago
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