ZuoTi.Pro
Question

Question 16 of 45 Submit FeCl3 has a vant Hoff factor of 3.4. What is the freezing point of an aqueous solution made with 1.
Question 20 of 45 Submit Determine AGº for the phase change CO2(g) → CO2(aq) at 25°C. AH° = -19.4 kJ/mol AS° = +92.3 J/mol-K
May 7 63 Question 21 of 45 Sut A spontaneous redox reaction in a voltaic cell has a A) negative value of Ecell and a negative
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Solution. 16

8:16 Depression is freezing point ATF AT4 = Px mx Kf ů = Vant hoft :factor me molality TTY = ixmx kg Kf = freezing Constant-

0 0
Add a comment
Know the answer?
Add Answer to:
Question 16 of 45 Submit FeCl3 has a van't Hoff factor of 3.4. What is the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • what is the actual van't hoff factor for an aqueous 0.20 molal solution of FeCl3 if...

    what is the actual van't hoff factor for an aqueous 0.20 molal solution of FeCl3 if the freezing point is -1.2C? assume the Kf of water is 1.86C/m

  • 1. What is the expected van't Hoff factor for FeCl3? (Assume dilute conditions) A) 1 B)...

    1. What is the expected van't Hoff factor for FeCl3? (Assume dilute conditions) A) 1 B) 2 D) 4 C) 3 E) 5 2. Choose the aqueous solution that has the highest boiling point. These are all solutions of nonvolatile solutes and you should assume ideal van't Hoff factors where applicable. A) 0.100 mol kg-1 NaCl B) 0.100 mol kg-1 AlCl3 C) 0.100 mol kg-1 MgCl2 D) 0.100 mol kg-1 C6H1206 E) They all have the same boiling point.

  • please help!!!! For the following reaction 2NO2(g) = N204(9) AH° = -58.02 kJ/mol and AS° =...

    please help!!!! For the following reaction 2NO2(g) = N204(9) AH° = -58.02 kJ/mol and AS° = -176.6 J/mol K. What is AG for the reaction at 45.0°C when P_NO2 = P_N204 = 0.200 atm? Assume AH° and ASº are temperature independent. ple For the electrochemical cell 2 Al(s) + 3 Mn2+(aq) + 2 Al3+ (aq) + 3 Mn(s) (E° = 0.48 V, [A13+] = 1.0 M), what is the value of E when [ Mn2+] = 0.016 M? Assume Tis...

  • Question #5 In this question you will use your values from questions 2 and 3 to...

    Question #5 In this question you will use your values from questions 2 and 3 to determine the value of AS° assuming the equilibrium constant, K, is equal to the concentration of urea in the saturated solution. Part 1: Determine the values of AS° in J/Kmol in both trials by assuming K = [urea). Trial #1 Trial #2 ASO J/Kmol This result is out of range. J/Kmol This result is out of range. Submit Check your answers. Part 2: Determine...

  • QUESTION 7 A one-factor ANOVA has a SSwithin = 45 and SStotal = 100. What is...

    QUESTION 7 A one-factor ANOVA has a SSwithin = 45 and SStotal = 100. What is the value of SSbetween? SHOW WORK PLEASE A 36 B 3 C 55 D 92

  • the correct answer to #11 is supposed to be b but i keep getting c. what...

    the correct answer to #11 is supposed to be b but i keep getting c. what am i doing wrong? also, the correct answer to #14 is b but i keep getting d. please explain where i am going wrong. thank you 11. Consider the reaction in the previous question, what the equilibrium constant would be equal to at 25°C? a) 0.645 AGE-RT enk b) 1.03x10-16 c) 9.64x10-1. 91.2-0008314 (298,15) enk d) 7.03x108 -0.036B-Ink 12. When a reaction is found...

  • 1--What is E°cell for the following hypothetical reaction exactly as written (in volts), given the standard...

    1--What is E°cell for the following hypothetical reaction exactly as written (in volts), given the standard electrode potential (E°) values below? X(s) + Y2+(aq) → X2+(aq) + Y(s) X2+(aq) + 2 e- → X(s)   E° = -0.69 V Y2+(aq) + 2 e- → Y(s)   E° = -2.45 V 2--In the following spontaneous voltaic cell, which of the following statements are TRUE? Select as many answers as are correct however points will be deducted for incorrect guesses. Pt(s)|H2(g)|H+(aq)|| Ag(s)|Ag+(aq) Select one...

  • please help answer question 4, a-f please using the data below from chart 1 objectives from...

    please help answer question 4, a-f please using the data below from chart 1 objectives from lab, thank you DATA:CA y 3 Ay No3 Part I: Cell Potential of voltaic cells under standard conditions: cell CU CND2 #27 14.0m Give the half Half cell reaction at Combinations Oxidation Reduction E the anode and with [ion] takes place Theoretical takes place cathode. Write in M here here (V) above the arrow E c (V) if it is oxidation or reduction. |-0.340...

  • Typical Math Problems 1) What is the pH of a buffer solution which is 0.12M in...

    Typical Math Problems 1) What is the pH of a buffer solution which is 0.12M in benzoic acid, pKa 4.19, and is 0.11M in sodium benzoate? 2) Find the %-diss of a buffer if the pKa 7.10 and the pH of the buffer is 7.50. 3) A weak monoprotic acid has a pKa 6.15. 50.00 mL of an 0.1250M aqueous solution of this weak acid is titrated with 0.1000M Na0H. a) What is the equivalence point volume and ½ equivalence...

  • with the information and tables provided, can you help me answer questions 2,3,4,and 5? thank you!...

    with the information and tables provided, can you help me answer questions 2,3,4,and 5? thank you! DATA ANALYSIS - ONLINE SIMULATION DATA Record your collected data here. Black Red E (V) Cu Zn -1.10 Cu Sn -0.48 Cu Mg -2.71 Cu Ag 0.46 QUALITY OF DATA This section awards marks based on the quality of your Ell values. Quality of data Your standard cell potentials are in the expected order. EXPECTED DATA The expected data is given below. Use the...

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