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Author Question: What is the formula for phosphoric acid? A) H3PO4 B) H2PO4 C) H4PO4 D) H3PO3 E) none of ... (Read 64 times)

nummyann

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on: Aug 27, 2018
What is the formula for phosphoric acid?
 
  A) H3PO4
  B) H2PO4
  C) H4PO4
  D) H3PO3
  E) none of the above

Question 2

Which two bonds are most similar in polarity?
 
  A) O-F and Cl-F
  B) B-F and Cl-F
  C) Al-Cl and I-Br
  D) I-Br and Si-Cl
  E) C-Cl and Be-Cl
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yeungji

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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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nummyann

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Reply 2 on: Aug 27, 2018
Gracias!

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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