Chapter 11: Q35 E (page 648)
What is the difference between a 1 M solution and a 1 m solution?
1M solution contains 1mole of solute for every 1L solution whereas 1m solution contains 1mole of solute for every kg of solvent.
Over 30 million students worldwide already upgrade their learning with Vaia!
All the tools & learning materials you need for study success - in one app.
Get started for free
Explain why solutions of HBr in benzene (a nonpolar solvent) are nonconductive, while solutions in water (a polar solvent) are conductive.
Suggest an explanation for the observations that ethanol, \({\bf{C}}_2{\bf{H}}_5{\bf{OH}}\),is completely miscible with water and that ethanethiol, \({\bf{C}}_2{\bf{H}}_5{\bf{SH}}\), is soluble only to the extent of 1.5 g per 100 mL of water
What is the molality of nitric acid in a concentrated solution of nitric acid (68.0% \({\bf{HN}}{{\bf{O}}_{\bf{3}}}\)by mass)?
A 13.0% solution of \({\bf{K_2CO_3}}\) by mass has a density of 1.09\({\bf{g/g}}{{\bf{m}}^{\bf{3}}}\). Calculate the molality of the solution.
The Henry’s law constant for \({\bf{O}}_2\)is \({\bf{1}}{\bf{.3 \times 1}}{{\bf{0}}^{{\bf{ - 3}}}}{\bf{ M at}}{{\bf{m}}^{{\bf{ - 1}}}}\)at 25 °C. What mass of oxygen would be dissolved in a 40 L aquarium at 25 °C, assuming an atmospheric pressure of 1.00 atm, and that the partial pressure of \({\bf{O}}_2\)is 0.21 atm?
What do you think about this solution?
We value your feedback to improve our textbook solutions.
