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Maslowich
3 years ago
8

How many atoms are in 2.50 moles of iron

Mathematics
1 answer:
Genrish500 [490]3 years ago
5 0
There are 1.505535375e+24 atoms in 2.50 moles of iron.
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Nookie1986 [14]
Y = mx + b
slope(m) = -3/4
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now we sub and find b, the y int
3 = -3/4(3) + b
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3 + 9/4 = b
12/4 + 9/4 = b
21/4 = b.....or 5.25 for graphing purposes

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ur y int = (0,21/4) or (0,5.25)

ur x int can be found by subbing in 0 for y and solving for x
y = -3/4x + 21/4
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3 years ago
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The formula is:
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I'm going to have to say C.
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Answer:

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Step-by-step explanation:

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