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Author Question: In a voltaic cell, electrons flow from the ________ to the ________. A) salt bride, anode B) ... (Read 119 times)

pepyto

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on: Aug 27, 2018
In a voltaic cell, electrons flow from the ________ to the ________.
 
  A) salt bride, anode
  B) anode, salt bridge
  C) cathode, anode
  D) salt bridge, cathode
  E) anode, cathode

Question 2

The total number of orbitals in a shell is given by ________.
 
  A) I2
  B) n2
  C) 2n
  D) 2n + 1
  E) 2l + 1

Question 3

The acid-dissociation constants of phosphoric acid (H3PO4 ) are Ka1 = 7.5  10-3, Ka2 = 6.2  10-8, and Ka3 = 4.2  10-13 at 25.0 C. What is the pH of a 2.5 M aqueous solution of phosphoric acid?
 
  A) 1.82
  B) 0.40
  C) 2.51
  D) 0.86
  E) 0.13
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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kxciann

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Reply #1 on: Aug 27, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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pepyto

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Reply 2 on: Aug 27, 2018
Gracias!

debra928

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Reply 3 on: Yesterday
Wow, this really help

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