ZuoTi.Pro
Question
help asap please
Question 8 (1 point) For the decomposition of mercury(II) oxide, Hgo, to mercury and oxygen: 2HgO(s) → 2Hg() + O2(g) What is
Question 7 (1 point) Which process would be predicted to have AS < 0? O a solid melting O a solution being made a solid compo
Question 6 (1 point) A weak species is titrated with a strong acid or base. Was the species a weak acid or a weak base and wh
Question 5 (1 point) What are the Bronsted-Lowry acids in this reaction? HCOOH (aq) + H20 (1) = HCOO- (aq) + H30+ (aq) HCOOH
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

g.s 2 H 0 6) - 20g (8) + 02 (9) ngo ♡ so/J. molle 0 (S) 70.29 76.02 410 Ang 02 Q 205:19 Asº - product Isreactant (ex Sigaz +9.8 The РА at the half-titration point is equal the pra of the weak arid. a. from the titration Curr it is to be conchide tha

0 0
Add a comment
Know the answer?
Add Answer to:
help asap please Question 8 (1 point) For the decomposition of mercury(II) oxide, Hgo, to mercury...
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

  • please help as soon as possible ergent please i dont have any question left to post...

    please help as soon as possible ergent please i dont have any question left to post if you help to answer all will be so thankful a bond forming Question 8 (1 point) For the decomposition of mercury(II) oxide, Hgo, to mercury and oxygen 2HgO(s) - 2Hg(1) + O2(g) What is the standard change in entropy for this reaction? S / J-mol-'K HgO(s) 70.29 Hg(1) 76.02 O2(g) 205.14 O216.60 JK-1 58.83 J-K-1 210.87 J-K-1 351.45 JK-1 Question 7 (1 point)...

  • Part 1 (1 point) Feedback See Do not include states of matter, multiplication symbols, or extra...

    Part 1 (1 point) Feedback See Do not include states of matter, multiplication symbols, or extra spaces. Use brackets [] to indicate concentration. If the concentration of a substance should be "1", then do not include it in the expression. Complete the expression for the weak acid behavior represented by HCOOH(aq) +H(aq) + HCOO (aq) log 003 K = 1 Part 2 (1 point) Feedback Complete the expression for the weak acid behavior represented by HF(aq) +H20(1) H.0(aq) + F"(aq)...

  • Part 1 (1 point) Feedback See Do not include states of matter, multiplication symbols, or extra...

    Part 1 (1 point) Feedback See Do not include states of matter, multiplication symbols, or extra spaces. Use brackets [] to indicate concentration. If the concentration of a substance should be "1", then do not include it in the expression. Complete the expression for the weak acid behavior represented by HCOOH(aq) + (aq) + HCOO (aq) X X = + log cos, K = 1 Part 2 (1 point) Feedback Complete the expression for the weak acid behavior represented by...

  • please help as soon as possible ergent Question 40 (1 point) Consulting the table of standard...

    please help as soon as possible ergent Question 40 (1 point) Consulting the table of standard reduction potentials provided, which species is the best reducing agent? V reaction Ered (V) co2+ + e Co -0.28 Na* + e- Na -2.71 Осо3+ Na O Na Co Question 41 (1 point) sting of the Mn2/Mn and Cut/Cu half reactions. What Question 38 (1 point) Which base is the strongest? Base B. pkp = 3,45 Base A, Kp = 1.8x10-4 Base C. pkb...

  • TABLE 15.5 Acid lonization Constants (K) for Some Monoprotic Weak Acids at 25 °C Acid Formula...

    TABLE 15.5 Acid lonization Constants (K) for Some Monoprotic Weak Acids at 25 °C Acid Formula Structural Formula lonization Reaction К. pk, = -log (2) Chlorous acid HCIO H-0-C=0 1.1 x 10-2 1.96 Stronger acids Nitrous acid HNOZ H-O-NO 5.6 x 10-4 HCIO2(aq) + H2011) = H30* (aq) + CO2 (aq) HNO2(aq) + H20(I) = H30+ (aq) + NO2 (aq) HF(aq) + H20(1) = H30* (aq) + F"(aq) 3.25 Hydrofluoric acid HF H-F 6.3 x 10-4 3.20 O Methanoic acid...

  • please answer both questions QUESTION 8 The compound ammonia, NH3, is a weak base when dissolved...

    please answer both questions QUESTION 8 The compound ammonia, NH3, is a weak base when dissolved in water. Which of the following is the correct equation for the reaction of ammonia in water? a NH3(aq) + H20(0) NH4(aq) + OH(aq) NH3(aq) + OH(aq) NH2 (aq) + H20(0) NH3(aq) + H20(1) -NH2 (aq) + H30*(aq) NH3(aq) + H200) NH2 (aq) + H30(aq) NH3(aq) + H30aq) NH4+ (aq) + H20(0) QUESTION 9 What is the pH of a solution that is 0.17...

  • Need Help on 1-6 please 1. Mercury ions exit as the mercurous dimer Hg22+ and Hgt....

    Need Help on 1-6 please 1. Mercury ions exit as the mercurous dimer Hg22+ and Hgt. If Hg22+ is in contact with liquid mercury, Hg (1), the following equilibrium is established: Hgt(aq) → Hg22+(aq) + Hg(1) K= 2.24x10-5 If a 0.15 M solution of Hgt is put in contact with liquid mercury, what will be the resulting equilibrium concentration of Hg22+? Show work a. 3.36 x 10-6 M b. 1.83 x 10-3 M c. 1.14 x 10-2 M d. 0.83...

  • Question 5 (1 point) Saved In the reaction Cr(NO3)3(aq) + 6H2O(1) – [Cr(H20)6]3+(aq) + 3NO3"(aq) (Hint: try drawing...

    Question 5 (1 point) Saved In the reaction Cr(NO3)3(aq) + 6H2O(1) – [Cr(H20)6]3+(aq) + 3NO3"(aq) (Hint: try drawing the Lewis structures) OH20 acts as a Lewis base, and Cr3+ acts as a Lewis acid. O NO3- acts as a Lewis base, and H20 acts as a Lewis acid. O H20 acts as a Lewis base, and NO3 acts as a Lewis acid. [Cr(H2O).13+ acts as a Lewis base, and H20 acts as a Lewis acid. Cr3+ acts as a Lewis...

  • Question 8 (1 point) Consider a system described by the equation 4 NO2 (g) + O2...

    Question 8 (1 point) Consider a system described by the equation 4 NO2 (g) + O2 (g) + 2 N205 (g). At equilibrium, it is found that the [N205] is 0.152 M, [NO2) is 0.278 M, and [Ozis 0.023 M. Calculate Kc. Report your answer to 1 decimal place. Do not include units. Question 9 (1 point) Consider the reaction below: N2O4 (g) 2 NO2 (g) If Kc = 1.79, calculate Kp at 313 K. Report your answer to 1...

  • Question 8 (1 point) In the reaction below, which species is present in the solid state?...

    Question 8 (1 point) In the reaction below, which species is present in the solid state? CaCO3 (s) + 2HNO3 (aq) Ca(NO3)2 (aq) + H20 (1) + CO2 (g) 6 9 O A) CO2 B) CaCO3 12 C) HNO3 15 OD) H20 18

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