Ask question

Ask question

All categories

2 years ago

12

Calculate the vapor pressure in torr of a solution containng 24.5 g of glycerin (C3H8O3) in 135 mL water at 30.0* C; the vapor p

ressure of water at this temperature is 31.8 torr. Assume that glycerin dissolves molecularly (does not dissociate).

1 answer:

Otrada [13]2 years ago

3 0

Psolution = X · PH_20
= 0.966 · 31.8 torr
= 30.7 torr

You might be interested in

Percent Error Problems – Find the percent error for each problem below.

Citrus2011 [14]

% error = 3.4 %

Percent error = |accepted value - experimental value|/accepted value × 100%

∴ % error = |355 mL – 343 mL|/355 mL × 100 % = |12|/355 × 100 % = 3.4 %

5 0

2 years ago

Which subatomic particle is not found at the center of the atom?

Snezhnost [94]

The answer is nucleus

8 0

3 years ago

Read 2 more answers

For the following reaction, 7.72 grams of nitrogen gas are allowed to react with 4.86 grams of oxygen gas . nitrogen(g) oxygen(g

inn [45]

There could be a big maximum amount or small, either works

7 0

2 years ago

How is helium which is produced by the conversion of hydrogen into energy related to the solar core

qaws [65]

The sun's core is where Hydrogen atoms produce energy as they convert to molecules of Helium. Helium that is produced by the conversion of hydrogen into energy is related to the solar core in the sense that the conversion process produces energy captured in the core. I hope this helps you.

3 0

2 years ago

Read 2 more answers

Identify the following as a dipeptide or polypeptide. Circle the peptide bonds in each picture.

ololo11 [35]

Answer:

The answer to your question is:

Explanation:

See the attachment

4 0

2 years ago