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Author Question: A solution contains 39 phosphoric acid by mass. This means that ________. A) 100 g of this ... (Read 53 times)

futuristic

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on: Aug 27, 2018
A solution contains 39 phosphoric acid by mass. This means that ________.
 
  A) 100 g of this solution contains 39 g of phosphoric acid
  B) 1 mL of this solution contains 39 g of phosphoric acid
  C) 1 L of this solution has a mass of 39 g
  D) 1 L of this solution contains 39 mL of phosphoric acid
  E) the density of this solution is 3.9 g/mL

Question 2

Which of the following can form both high- and low-spin octahedral complexes?
 
  A) Cr2+
  B) Cr3+
  C) Zn2+
  D) Cu+
  E) All of the above can form either high- or low-spin complexes.

Question 3

Predict the major ion form for aluminum.
 
  A. Al2+
  B. Al2
  C. Al3+
  D. Al3

Question 4

What book helped establish the scientific method by arguing that theories are no better than the experiments on which they are based?
 
  A) Elementary Treatise on Chemistry
  B) Methods of Chemical Research
  C) Scientific Investigations of Gases
  D) The Sceptical Chymist
  E) none of the above
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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jomama

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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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futuristic

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Reply 2 on: Aug 27, 2018
Wow, this really help

xiazhe

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Reply 3 on: Yesterday
Excellent

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