Part A Find (OH] for a 0.036 M solution of NaOH. Express the concentration to two...
Find the [OH-] of a 0.28 M aniline (C6H5NH2) solution. (The value of Kb for aniline (C6H5NH2) is 3.9 x 10-10.) Express your answer to two significant figures and include the appropriate units. TE Å R O ? mo [OH-] = 1.04 • 10-5 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining - Part B Find the pH of a 0.28 M aniline (C6H5NH2) solution. Express your answer using two decimal places. O AU O O...
Part A Calculate the concentration of H30+ in a cola beverage (pH 2.93). Express your answer to two significant figures and include the appropriate units. uA ? [H3O+] = Value Units Submit Request Answer Part B Calculate the concentration of OH in a cola beverage (pH 2.93). Express your answer to two significant figures and include the appropriate units. НА ? [OH-] = Value Units
Morpholine (C4H.NO) is a weak organic base with pKb = 5.68. Part A Calculate the pH in a 1.00x10-2 M morpholine solution. Express your answer using three decimal places. VO AP o 2 ? Submit Request Answer Part B Calculate the the concentration of C4H.NO in a 1.00x10-2 M morpholine solution. Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part C Calculate the the concentration of HC4H,Not in a 1.00×10-2 Mmorpholine...
Part A Calculate the concentration of an aqueous solution of NaOH that has a pH of 10.80. Express your answer using two significant figures. O AQ R O OL? [NaOH) = 6.3 N Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
Part A 162g of a 31.0% (m/m)LiBr solution Express your answer to three significant figures and include the appropriate units. ? HA 49.0 g Request Answer Previous Answers Submit iIncorrect; Try Again; 4 attempts remaining Review your calculations, you may have made a rounding error or used the wrong number of significant figures Part B 492 g of a 8 5% (m/m)KCI solution Express your answer to two significant figures and include the appropriate units. Part C 286 mL of...
Part a What is the % (m/v) concentration of a 7.0 M NaOH solution? Express your answer using two significant figures. ? % (m/v) Submit Request Answer Drmvida Foodhack https://session.masteringchemistry.com/myct/mastering #/assignment/7916259 Type here to search
Part A 0.19 M NaOH Express your answer using two significant figures. Enter your answers numerically separated by commas. 30 AZ OO ? [OH-], H0+] - 5.3 • 10-14 Submit Previous Answers Request Answer Part B Express your answer to two decimal places. Enter your answers numerically separated by commas. © A ¢ O 2 ? pH. pOH = Submit Request Answer Part 2 Part C 1.4x10-3M Ca(OH), er using two significant figures. Enter your answers numerically shparated by commas....
Part A Calculate the concentration of an aqueous solution of Ca(OH), that has a pH of 11.25. Express your answer using two significant figures. PO AE O a ? [Ca(OH)2) = M Submit Request Answer Provide Feedback Doorn
Calculate the [H3O+] of each aqueous solution with the following [OH-]: 19 of 20 Part A 0 of each aqueous solution OH stomach acid, 1.7 x 10-13 M Express your answer to two significant figures and include the appropriate units. alue Units Submit Request Answer vPart B urine, 3.8 x 109 M Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part C orange juice, 2.7 x 1011 M Express your answer...
Answer Part A-C please, thanks. II Review | Constants | Periodic Table A 0.32 mol amount of NH3 is dissolved in 0.47 L of a 0.38 M silver nitrate solution. Kf = 1.7 x 107 Part A Calculate the equilibrium concentration of Ag+ in the solution. Express your answer to three significant figures and include the appropriate ? OCH HA Value O Units [Ag*)= Submit Request Answer Part B Calculate the equilibrium concentration of NH3 in the solution. Express your...