Question

Question 4 2 pts A solutions mole fraction is 0.0588 in chloroform, CHC130), after being dissolved in diethyl ether, C4H100(
0 0
Add a comment Improve this question Transcribed image text
Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)


All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
Question 4 2 pts A solution's mole fraction is 0.0588 in chloroform, CHC130), after being dissolved...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Similar Homework Help Questions
  • Question 4 2 pts A solution is 0.313 m dichloromethane, CH2Cl2(0), after being dissolved in diethyl...

    Question 4 2 pts A solution is 0.313 m dichloromethane, CH2Cl2(0), after being dissolved in diethyl ether, C4H100(1). Convert the concentration of the solution into the units given below. (Density of the solution = 0.795 g/mL.) Enter your answers in decimal form to 3 significant figures. Do not enter units since they are already provided. Molar M mole fraction: mass percent: %(m/m)

  • Question 3 2 pts A solution is made by mixing 1.42 g of methanol, CH2OH(1), with...

    Question 3 2 pts A solution is made by mixing 1.42 g of methanol, CH2OH(1), with 592.mL of acetic acid, HC2H2O2(1). Calculate the concentration of the solute in the solution using the units given below. (Density of methanol = 0.792 g/mL. Density of acetic acid - 1.05 g/mL. Assume volumes mix additively.) Enter your answers in decimal form to 3 significant figures. Do not enter units since they are already provided. Molar: M molal: m mole fraction: mass percent: %(m/m)...

  • 4a Calculate the molarity of an aqueous solution of sodium perchlorate with a solute mole fraction...

    4a Calculate the molarity of an aqueous solution of sodium perchlorate with a solute mole fraction of 0.081 and a density, ρ = 1.078 g/mL. Report your answer to THREE significant figures. 4b Calculate the molarity of a 41.2% by mass aqueous solution of copper (I) sulfate with a density, ρ = 1.177 g/mL. Report your answer to THREE significant figures. 4c Calculate the mole fraction of the solute of a 4.211 m aqueous solution of cadmium (II) bromide with...

  • D Question 40 15 pts Calculate the mole fraction, molarity and molality of NH3 if it...

    D Question 40 15 pts Calculate the mole fraction, molarity and molality of NH3 if it is in a solution composed of 30.6 g NH3 in 81.3 g of H20. The density of the solution is 0.982 g/mL and the density of water is 1.00 g/mL. (The molar mass for NH3 is 17 and 18 for H20). Answers are to be shown to 3 significant digits (X.XX or 0.XXX or XXX) 1. The mole fraction for NH3 is 2. The...

  • 1. An aqueous solution has a mole fraction of 0.119 KOH. What is the molarity of...

    1. An aqueous solution has a mole fraction of 0.119 KOH. What is the molarity of the solution? Assume that the density of the solution is 1.15 g/mL. Enter your answer to three significant figures and in units of molarity. 2. Glycerol (C3H8O3, 92.1 g/mol) is a nonvolatile nonelectrolyte substance. Consider that you have an aqueous solution that contains 28.6 % glycerol by mass. If the vapor pressure of pure water is 23.8 torr at 25oC, what is the vapor...

  • Calculate the mole fraction of the solute of a 1.026 M aqueous solution of sodium phosphate...

    Calculate the mole fraction of the solute of a 1.026 M aqueous solution of sodium phosphate with a density, ρ = 1.046 g/mL. Report your answer to THREE significant figures.

  • Calculate the mole fraction of the solute of a 3.184 M aqueous solution of potassium hydroxide...

    Calculate the mole fraction of the solute of a 3.184 M aqueous solution of potassium hydroxide with a density, ρ = 1.021 g/mL. Report your answer to THREE significant figures.

  • An aqueous solution has a mole fraction of solute of (3.660x10^-2). The density of the solution...

    An aqueous solution has a mole fraction of solute of (3.660x10^-2). The density of the solution is (1.20x10^0) g/mL and the solute has a molar mass of (8.3800x10^1) g/mol. What is the Molarity of solute of this solution? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer

  • The actual concentration was found to be 0.002364 M. 4. Knowing that 1 mole of dissolved...

    The actual concentration was found to be 0.002364 M. 4. Knowing that 1 mole of dissolved oxygen ends up reacting with 4 moles of the titrant S2032, how do you calculate the amount of dissolved oxygen (in units of mg/L) from the volume of titrant added? Show your work. (2.5 pts) • Use X (mL) as your total volume of titrant added. • Use the actual concentration of the -0.0025 M NazS2O3 solution used during the titration (calculated in question...

  • Hello guys I want help to solve those question please ! Calculate the mole fraction of...

    Hello guys I want help to solve those question please ! Calculate the mole fraction of phosphoric acid (H3PO4) in a 26.6% (by mass) aqueous solution. What is the freezing point (°C) of a solution prepared by dissolving 11.3 g of Ca(NO3)2 in 115 g of water? The molal freezing point depression constant for water is The concentration of CO2 in a soft drink bottled with a partial pressure of CO2 of 4.0 atm over the liquid at 25 °C...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT