The following solutions are prepared by dissolving the requisite amount of solute in water to obtain…?
The following solutions are prepared by dissolving the requisite amount of solute in water to obtain the desired concentrations. Please rank the solutions according to their respective osmotic pressures in decreasing order, assuming complete dissociation of ionic compounds. Rank from highest to lowest osmotic pressure. If any items are equivalent, please overlap them. The solutions are:
- 1 M BeCl2
- 1 M KCl
- 2 M CH3CH2CH2OH
- 1 M C12H22O11
I would appreciate your help, as I keep getting this wrong.
1 Answers
Oct 27, 2024
You just count the number of particles that come out when dissolved in water and then rank them once you get the integer.
1M BeCl2 dissociates into 3 particles when dissolves so (3)
1M KCl (2)
2M CH3CH2CH2OH doesn't dissociate so that's 1, but it has molarity 2 so just multiply it by 2 so (2)
1M C12H22O11 doesn't dissociate either so it's (1)
ranking order from highest osmotic pressure to least osmotic pressure would just be the most dissociated particles to the least. (3) (2) (2) (1) the 1M KCl and 2M CH3CH2CH2OH overlap.
Related Questions
How many oxygen atoms are in 2.00 grams of quartz? Could someone please provide a detailed explanation of the calculatio...
Question 1 (Yes/No Worth 1 point): Another expression for "it is raining" is "Está nublado." (Yes/No) Question 3 (Fill-i...
I need assistance with an Algebra 2 problem. The question states that the variable ( r ) varies directly with ( s ) and...
I hope this message finds you well. I have a few questions regarding Frank Garza’s Jockey School. I want to clarify that...
How many moles of CO2 are produced when 5.45 moles of ethane (C2H6) are burned in an excess of oxygen?
I'm in 12th grade, and I have my physics board exam tomorrow. How can I effectively cover the entire course material in...
A rescue pilot needs to drop a survival kit while flying at an altitude of 2,000.0 meters with a forward velocity of 100...
Suppose there are two known compounds containing the elements x and y, and you have a 1.00 g sample of each compound. Wh...
Hi everyone, I’m trying to make a decision between enrolling my child in a preschool or a Montessori program. He’s curr...
What is the hybridization of the phosphorus atom in PCl3? Additionally, could you please provide an explanation of the s...