On dissolving 0.5 g of a non-volatile non-ionic solute to 39 g of benzene, vapor pressure decrea....

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=Unvi300B6Vo


Duration: 1:50
0 views
0

On dissolving 0.5 g of a non-volatile non-ionic solute to 39 g of benzene, vapor pressure decreases from 650 mm Hg to 640 mm Hg. The depression of freezing point of benzene (in K) upon addition of the solute is ______. (Given data: Molar mass and the molal freezing point depression constant of benzene are 78 g mol-1  and 5.12 K kg mol-1 respectively) 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-06-28These questions consist of two statements each, printed as Assertion and Reason. While answering....
2024-06-28The unit of rate constant obeying the rate expression \(\mathrm{r}=\mathrm{k}[\mathrm{A}]^1[\mat....
2024-06-28These questions consist of two statements each, printed as Assertion and Reason. While answering....
2024-06-28The rate constant of the reaction at temperature \(200 \mathrm{~K}\) is 10 times less than the r....
2024-06-28For the reaction \(\mathrm{A} \rightarrow \mathrm{B}\), the rate law expression is Rate \(=\math....
2024-06-28Find the order of the reaction if the rate constant \((\mathrm{k})\) of reaction is \(300 \mathr....
2024-06-28The decomposition of a substance follows first order kinetics. Its concentration is reduced to \....
2024-06-28For which order half-life period is independent of initial concentration? ....
2024-06-28Calculate the half-life of the first-order reaction\[\mathrm{C}_2 \mathrm{H}_4 \mathrm{O}(\mathr....
2024-06-28The osmotic pressure of a solution of NaCl is 0.10 atm and that of a glucose solution is 0.20 at....
2024-06-28On dissolving 0.5 g of a non-volatile non-ionic solute to 39 g of benzene, vapor pressure decrea....
2024-06-28The freezing point of diluted milk sample is found to be 0.2°C, while it should have been &n....
2024-06-28On dissolving 0.5 g of a non-volatile non-ionic solute to 39 g of benzene, vapor pressure decrea....
2024-06-28The boiling point of water in a 0.1 molal silver nitrate solution (solution A) is x°C. To th....
2024-06-28Evaluate the following statements for their correctness.   (A) The elevation in boilin....
2024-06-28For 1 molal aqueous solution of the following compounds, which one will show the highest freezin....
2024-06-28The osmotic pressure exerted by a solution prepared by dissolving 2.0 g of protein of molar mass....
2024-06-28Which one of the following 0.06 M aqueous solutions has lowest freezing point?....
2024-06-28If O2 gas is bubbled through water at 303 K  the number of millimoles of O2 gas that dissol....
2024-06-28Colligative properties i.e., the properties of solution which depend upon the number of particle....
2024-06-28A solution of a substance containing 1.05 g per 100 mL was found to be isotonic with 3% by mass ....