A certain inorganic acid has a pKa of 5.8. what is its Ka? enter answer in...
Save & Exit Submit Question 9 (of 40) alue: 00 points 2 attempts left Check my work A certain inorganic acid has a pK, of 5.5. What is its K,? Enter your answer in scientific notation. Be sure to round your answer to the correct number of significant figures. x 10 (select) к, References eBook & Resources
3 attempts left Check my work Be sure to answer all parts. The pH of an acid solution is 6.11. Calculate the Ks for the monoprotic acid. The initial acid concentration is 0.010 M Enter your answer in scientific notation. eBook & Resources References Difficulty 2 Multipart Answer
2 attempts left Check my work Be sure to answer all parts. Determine the number of carbon atoms in 1.00 kg of carbon dioxide. X 10 atoms (Enter your answer in scientific notation.) Determine the number of oxygen atoms in 1.00 kg of carbon dioxide. x 10 atoms (Enter your answer in scientific notation.) Calculate the mass of potassium nitrate that contains 1.00 mol of oxygen atou References eBook & Resources Multipart Answer
Boric acid has a Ka of 5.8 × 10-10. What is the pKa? Assume boric acid is H3BO3 and is monoprotic.
A certain organic acid has a Ka of 5.01 × 10−4. What is its pKa?
2 attempts left Be sure to answer all parts. What is the mass in grams of a single atom of In? x 10 g Enter your answer in scientific notation. References eBook & Resources Multinart Answer Difficult
3 attempts left Check my work Be sure to answer all parts. Consider the following equilibrium at 439.9 K: NH,HS() SNH3(g) + H2S(g) The partial pressure of each gas is 0.256 atm. Calculate Kp and K, for the reaction. eBook Enter your answers in scientific notation. Print Kpx 10 References
A certain acid has pKa = (7.997x10^0). What is the acid's Ka? (Ka, Kb, pKa, and pKb are unitless quantities.)
Chapter 16 Acid-Base Equilibria and Solub... Saved 3 attempts left Check my work Be sure to answer all parts. 6.66 points The pH of a saturated solution of a metal hydroxide MOH is 10.90. Calculate the Kp for this compound. eBook x 10 Enter your answer in scientific notation. Print References Mc < Prev 9 of 15 Sraw Next > Hill
3 attempts left Check my work Be sure to answer all parts. Calculate the K, of a weak acid if a 0.019M solution of the acid has a pH of 3.09 at 25°C. x 10 (Enter your answer in scientific notation.)