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Leni [432]
2 years ago
7

Record letters from left to right

Chemistry
2 answers:
e-lub [12.9K]2 years ago
7 0
Left wait what are you asking tho
?
butalik [34]2 years ago
7 0
There’s not enough info
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What is the molality of an aqueous solution containing FeCl3 (MM = 162.2 g/mol) with a mole fraction of FeCl3 of 0.15?
Natalka [10]

Answer:

10 m

Explanation:

The mole fraction of FeCl₃ of 0.15, that is, per mole of solution, there are 0.15 moles of FeCl₃ and 1 - 0.15 = 0.85 moles of water.

The molar mass of water is 18.02 g/mol. The mass corresponding to 0.85 moles is:

0.85 mol × 18.02 g/mol = 15 g = 0.015 kg

The molality of FeCl₃ is:

m = moles of solute / kilogram of solvent

m = 0.15 mol / 0.015 kg

m = 10 m

3 0
3 years ago
Why is the earths Axis titled
Pachacha [2.7K]
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7 0
3 years ago
What kind of thermochemical equation is represented below?
ryzh [129]
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that  is
CaO(s)  + H2O (l)  =  Ca(OH)2 (s)  +65.2  kj

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6 0
3 years ago
The process of __________ turns water vapor to liquid.
Elanso [62]
I belive this is called condensation.
hope this helps!
4 0
3 years ago
Combining a base and an acid forms
shutvik [7]
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Example :

<span>HCl + NaOH = NaCl + H</span>₂<span>O
</span>
Answer A

hope this helps!

8 0
3 years ago
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