Well, simply put,
There is no Hydrogen Chloride being produced from this reaction, but instead it's Ammonium Chloride.
Answer:
(a) The molality of this solution is 0.0613
(b)The molality of this solution is 2.04
Explanation:
The molality (m) of a solution is defined as the number of moles of solute present per kg of solvent.
The Molality of a solution is determined by the expression:
Molality is expressed in units
(a) You have 14.3 g of sucrose (C₁₂H₂₂O₁₁), the solute. With the molar mass of sucrose being 342 , then 14.3 grams of the compound represents the following number of moles:
0.042 moles
Having 685 g= 0.685 kg (being 1000 g= 1 kg) of water, the solvent, molality can be calculated as:
Solving:
molality= 0.0613
<u><em>The molality of this solution is 0.0613</em></u><u><em></em></u>
(b) In this case you have 7.15 moles of ethylene glycol (C₂H₆O₂), the solute, in 3505 g (equal to 3.505 kg) of water, the solvent, molality can be calculated as:
Solving:
molality= 2.04
<em><u>The molality of this solution is 2.04</u></em><em><u /></em>
Answer:
The mole is the unit of amount in chemistry.
Explanation:
<span>If the human body were a car, glucose would be the gasoline.
Glucose gives humans energy, we basically run on glucose, among other things, the same way a car would run on gas.
</span>
Answer:
A. carrots look better when given more water