Question associated to vapour pressure lowering

Choose the right answer from following. The vapour pressure lowering caused by the addition of 100 g of sucrose(molecular mass = 342) to 1000 g of water if the vapour pressure of pure water at 25degree C is 23.8 mm Hg: (a)1.25 mm Hg (b) 0.125 mm Hg (c) 1.15 mm Hg (d) 00.12 mm Hg

View Complete Question

Related Questions in Chemistry

Q : Explain the polymers and its types.

Polymers are the chief products of modern chemical industry which form the backbone of present society. Daily life without the discovery and varied applications of polymers would not have been easier and colourful. The materials made of polymers find multifarious uses and applications in all walk

Q : Oxoacids of halogens Why oxidising

Why oxidising character of oxoacids of halogens decreases as oxidation number increases?

Q : Solubility product On passing H 2 S gas

On passing H2S gas through a particular solution of Cu+ and Zn+2 ions, first CuS is precipitated because : (a)Solubility product of CuS is equal to the ionic product of ZnS (b) Solubility product of CuS is equal to the solubility product

Q : Procedure for separating the components

Briefly describe the procedure for separating the components of the gun-powder?

Q : Problem on reversible and irreversible

The second law states that dS ≥ (dQ/T), where dS = dQ/T for a reversible process and dS > dQ/T for an irreversible process. a. Show that since dW12 = -dW21 (dWreverse = -dWforward) for a r

Q : Problem on normality Help me to solve

Help me to solve this problem. 0.5 M of H2AO4 is diluted from 1 lire to 10 litre, normality of resulting solution is : (a)1 N (b) 0.1 N (c)10 N (d)11 N

Q : 6. 20 gm of hydrogen is present in 5

6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is

Q : What is ortho effect? Orthosubstituted

Orthosubstituted anilines are generally weaker bases than aniline irrespective of the electron releasing or electron withdrawing nature of the substituent. This is known as ortho effect and may probably be due to combined electronic and steric factors.The overall basic strength of ort

Q : Amines why o-toluidine is a weaker base

why o-toluidine is a weaker base than aniline?

Q : What are condensation polymers? Give

These types of polymers are formed as a result of condensation reaction between monomer units. Some common examples are being discussed here: 1. Polyesters 2047_condensat</span></p>
</div>

</li>

</td>
</tr>
</table>

</ul>

</div>
</div>
<div class=

Discover Q & A

Leading Solution Library

Avail More Than 1460203 Solved problems, classrooms assignments, textbook's solutions, for quick Downloads

No hassle, Instant Access

Start Discovering

18,76,764

1932232
Asked

3,689

Active Tutors

1460203

Questions
Answered

Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!

Submit Assignment