use:
pOH = -log [OH-]
= -log (8.5*10^-6)
= 5.0706
use:
PH = 14 - pOH
= 14 - 5.0706
= 8.9294
Answer: 8.93
An aqueous solution has [OH-]= 8.5 * 10 to the -6 power. what is the pH...
An aqueous solution has [OH-] = 8.5 x 10-8. What is the pH of this solution? Place your answer in the box. Express your answer using only a number or numbers without text. Report your result in decimal notation and to the proper number of significant figures. All numbers are measured
An aqueous solution has [OH-] = 8,5 x 10-6. What is the pH of this solution? Place your answer in the box. Express your answer using only a number or numbers wi
An aqueous base solution has a concentration of [OH^-−] = 5.0 x 10^-−^55. To the nearest hundredths place, what is the pH of the solution? pH Calculation II (Homework) An aqueous base solution has a concentration of [OH ]-5.0x 10-5. To the nearest hundredths place, what is the pH of the solution?
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
Part F If the [OH in a solution is 7 x 10 5 M, what is the [H3 O1? Express your answer to one significant figure. να ΑΣΦ ? H2O= You have already submitted this answer. Enter a new answer No credit lost Try again Part G If the OH in a solution is 7 x 10 M what is the plH of the solution? Express your answer using one decimal place. AXO ? pH= Request Answer Submit art H...
A baking soda solution has a pH of 8.5. Express the concentrations of H+ and OH- in units of: a. mol/L b. meq/L
Determine the (OH), pH, and pOH of a solution with a [ H of 8.5 x 10-18 M at 25 °C. (OH) - Determine the (H'). pH, and pOH of a solution with an (OH) of 0.0018 M at 25 °C. pH = pOH
An aqueous solution was found to contain 8.7 x 10-4 MOH'. What is the pH of this solution? Write your answer in decimal format using 2 digits after the decimal place pH- Question 19 of 27 Moving to another question will save this response
1. Calculate the concentration of an aqueous soution of NaOH that has a pH of 12.09 express answer using 2 sig figs 2. Calculate the concentration of an aqueous solution of Ca(OH)2 that has a pH of 12.91 express answer using 2 sig figs. 3. Calculate the concentration of an aqueous solution of Ca(OH)2 that has a pH of 12.39 express answer using 2 sig figs
What is the OH concentration of an aqueous solution with a pH of 2.77? (K.-1.01 x 10) 5.9 x 10-12 M b. 1.7x 10M 12. a. c. 5.2 x 10 M d. 1.1 x 10 M e. 5.9 x 10 M 13. An aqueous solution with a pH of 10.60 is diluted from 1.0 L to 2.0 L. What is the pH of the dilc