0
What are some problems with the use of water as a solvent for determining the molecular mass of an unknown using the freezing point depression method?
Wiki User
∙ 12y ago
i dont know this answer but know is mad and donkey
Wiki User
∙ 12y ago
One problem is that impurities in the water can affect the accuracy of the results. Additionally, water's freezing point is 0°C, which may limit the range of compounds that can be accurately measured using the freezing point depression method. Lastly, the specific heat capacity of water is relatively high, which can make it slower for the solution to reach thermal equilibrium.
Add your answer:
Earn +20 pts
What is freezing point elevation?
Freezing point elevation is the phenomenon where the freezing point of a solvent is lowered when a solute is added to it. This occurs because the presence of solute particles disrupts the formation of solvent crystals, requiring a lower temperature to freeze. It is a colligative property that depends on the number of solute particles rather than their identity.
How does the climate where u live affect ur life?
The climate where you live affects you by determining the clothes you need to wear, the food you eat, and your health condition including allergies, sunburn, and respiratory problems.
What are the problems coming in the regions where South Pole and North Pole have 6 months of night and 6 months of day?
You can get depression in the winter called Seasonal Affective Disorder as it is dark most of the day and sleep problems in the summer due to bright light for most of the day.
Why is mlb.com download freezing?
The MLB.com download may be freezing due to issues with your internet connection, server problems on MLB's end, or compatibility issues with your device or browser. Try troubleshooting by checking your internet connection, clearing your browser cache, or trying an alternative device or browser. If the issue persists, contact MLB.com's customer support for further assistance.
A basin-shaped volcanic depression?
I actually had problems with this question on my crossword puzzle. The answer is actually a caldera. ---------------------------------- A volcanic crater would also be a correct answer.
What is freezing point depression?
Freezing point depression is the phenomenon where the freezing point of a solvent is lowered when a solute is added to it. This occurs because the presence of the solute disrupts the formation of orderly ice crystals, requiring a lower temperature to freeze the solution compared to the pure solvent. It is a colligative property that depends on the concentration of the solute particles in the solution.
How do you solve freezing point depression problems when given only the molarity?
Calculating the freezing point depression of a solvent requires three pieces of information: 1) the molal freezing point depression of that solvent; 2) the molality of the solution; 3) the number of distinct entities produced in solution per molecular formula unit of solute. Hopefully you meant molality instead of molarity (if the solvent is water and it's a dilute solution, assuming that molality = molarity isn't a bad approximation). I suspect you've been told what 1 and 3 are (or been given enough information to figure them out) but simply didn't mention it; otherwise you're pretty much boned.
What kind of problems does the Kindle Fire have?
freezing
In his 1933 inaugural addresspresident Roosevelt helped Americans see?
That there were solutions to the problems of the Great Depression.
What problems have to be overcome when freezing embryos?
The mass I think
What problems do people pose in the antarctic?
freezing to death
What problems did the graet depression create?
poverty
Does depression cause breathing problems?
Depression can cause breathing problems by causing the person to go into a panic attack. Depression in itself, does not cause any type of lung disease that would affect your breathing.
Do sober alcoholics have sexual performance problems?
yes especially if they are dealing with depression problems
Can depression cause physical problems?
Yes, sometimes it can.
From 1930 to 1940 early policies of Keynes developed The main focus of these policies was oriented toward two specific problems What were these problems?
Depression and Unemployment.
Is it depression or ADHD?
It can be hard to separate them, because ADHD or ADD can cause depression but depression can also cause concentration problems. If you want to fix your problems you have to find out which one is the underlying cause. For instance, if something has recently happened in your life (death, trauma etc) it might be depression.
