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lidiya [134]
2 years ago
5

What is the molality of a solution made by dissolving 2 moles of NaOH in 10 kg of water?

Chemistry
1 answer:
zaharov [31]2 years ago
5 0

Answer:

0.2mol/kg

Explanation:

molality is the concentration of a solution in moles of solute per kilogram of solvent

moles of solute (NaOH) = 2moles

mass of solvent in kg. =10kg

Therefore molality. = 2moles/10 kg

=0.2mol/kg

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When we balance the given equation

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Solution:

Balancing the given equaation

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2 years ago
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4 0
3 years ago
(a) if a sample containing 2.00 ml of nitroglycerin is detonated, how many total moles of gas are produced? (b) if each mole of
gregori [183]
Detonation of nitroglycerin: 

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