Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. the osmotic pressure of an unknown substance disso

The osmotic pressure of an unknown substance dissolved in 100 mL of water is measured at...

70.2K

Verified Solution

Question

Chemistry

The osmotic pressure of an unknown substance dissolvedin 100 mL of water is measured at 298 K. The concentration of thissubstance is 25.5 kg m–3 and the osmotic pressure is 4.50 x 104 Pa.a) Determine the molecular weight of this substance. b) Calculatethe change in the freezing point of water caused by the addition ofthis substance. (Keep in mind that the density of a dilute aqueoussolution is approximately 1 g/mL).

Answer & Explanation Solved by verified expert
3.6 Ratings (394 Votes)
Hi the Finding of molecular wieght of unknow substance withgiven wieght can be done using VontHoff Osmatic pressureformulaCST Osmatic pressure atm C concentration of    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Biology
1.2K views

Sear Ovput 1 2 Excaping and antion Sewww M Describe do not just list the...

Operations Management
1.2K views

“Homes that Care” (“Homes”) operated foster homes and group homes for children with behavioural problems. To...

Biology
1.2K views

and said to itself If only I d been born an eagle Which of the...

Physics
1.2K views

Electromagnetic Induction 48 A uniform but time varying magnetic field B t exist 51 in...

Physics
1.2K views

associated with the spin where e is An electron has intrinsic angular momentum I called...

Basic Math
1.2K views

The angle 8 is an integer e g 0 1 2 when measured in radians...

Basic Math
1.2K views

For log430,(a) Estimate the value of the logarithm between two consecutive integers. For example, log2...

Statistics
1.2K views

Suppose that the times taken for germination for cauliflower seeds are normally distributed with a...

Calculus
1.2K views

Each problem below refers to a vector V with magnitude V that forms an angle...

Accounting
1.2K views

Major Instrument, Inc. manufactures two products: missile range instruments and space pressure gauges. During April,...

Accounting
1.2K views

Question 21 Not yet answered Marked out of 0.50 Flag question of The business transaction...

Accounting
1.2K views

In its recent income statement, Smith Software Inc. reported $9 million of net income, and...