1 / 13

pH, poh , and kw practice stations

pH, poh , and kw practice stations. Unit 10 Acids and Bases. If the H+ concentration is 0.0001 M, what is the pH?. iRespond Question. Multiple Choice. F. 4F35F166-F01E-0D4B-8CFC-9CA0A228E775. A .) 1.0x10 -10. B .) 4. C .) 5. D .) 10. E .) none of these.

abe
Télécharger la présentation

pH, poh , and kw practice stations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. pH, poh, and kw practice stations Unit 10 Acids and Bases

  2. If the H+ concentration is 0.0001 M, what is the pH? iRespond Question Multiple Choice F 4F35F166-F01E-0D4B-8CFC-9CA0A228E775 A.) 1.0x10-10 B.) 4 C.) 5 D.) 10 E.) none of these

  3. If the H+ concentration is 0.00001 M, what is the OH- concentration? iRespond Question Multiple Choice F B8BF8C21-6C4C-8349-BD3A-E7071F5B85DF A.) 1.0x105 B.) 1.0x10-5 C.) 1.0x108 D.) 1.0x109 E.)1.0x10-9

  4. If the H+ concentration is 0.00005 M, what is the pH? iRespond Question Multiple Choice F 7AA5ECE1-5997-AC46-8A82-4D2EDF1415CA A.) 4.30 B.) 5 C.) 9 D.) 9.70 E.) none of these

  5. If the pH is 4.5, what is the pOH? iRespond Question Multiple Choice F 4DA0C9EC-BDED-1246-BBC9-99B7F7192A58 A.) - 3.16x10-5 B.) 3.16x10-5 C.) 9.5 D.) 10 E.) none of these

  6. If a soil has a pH of 4.7, what is the H+ concentration of the soil solution? iRespond Question Multiple Choice F 3DEEE688-A5C5-E44B-B380-293F5DA86D88 A.) 9.3 B.) -0.672 C.) 2.0x10-5 D.) 5.0x104 E.) none of these

  7. What is the pH of a 1x10- 10 M solution of HCl? iRespond Question Multiple Choice F B8E7648B-76CC-CF48-8460-3FC5E8EB53F4 A.) -4 B.) 4 C.) -10 D.) 10 E.) none of these

  8. Convert the following pH value to [H+]: 6.37 iRespond Question Multiple Choice F 76D604F1-6CE5-9C4E-A388-653384305253 A.) 0.63 B.) 7.63 C.) 2.34x106 D.) 4.27x10-7 E.) none of these

  9. Convert the following pH value to [H+]: 4.83. iRespond Question Multiple Choice F 67BA0C87-0E3E-4543-88C0-33B0AD5AEE95 A.) 1.48x10-5 B.) 6.76x104 C.) 9.17x1000 D.) -0.684 E.) none of these

  10. Convert the following pOH value to [H+]: 9.86. iRespond Question Multiple Choice F 4533BA52-4A14-F84C-9625-3FA654FD1928 A.) -0.994 B.) 7.24x109 C.) 7.24x10-5 D.) 1.38x10-10 E.) none of these

  11. Convert the following pOH value to [H+]: 2.53. iRespond Question Multiple Choice F 8AF1DCE5-28F9-5746-8A7D-2683A58557A5 A.) -0.994 B.) 3.39x10-12 C.) 2.95x10-3 D.) 3.39x102 E.) none of these

  12. Calculate the pH of 40 mL of a solution containing 1.00 g of nitric acid. iRespond Question Multiple Choice F 6BA059C2-7AD5-F64E-84CB-8DDB635D1ECA A.) 13.6 B.) 0.10 C.) 1.40 D.) 0.401 E.) none of these

  13. What is the hydronium concentration [H3O+] of a solution with a pOH of 2.47? iRespond Question Multiple Choice F F757DC73-B82A-5048-B929-9903133E2C65 A.) 11.53 B.) 0.0034 C.) 3.4x10-2 D.) 2.95x102 E.) none of these

More Related