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Author Question: Calculate the molality of a 27.0 (by mass) aqueous solution of nitric acid. A) 4.56 B) 370 C) ... (Read 145 times)

lidoalex

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on: Aug 27, 2018
Calculate the molality of a 27.0 (by mass) aqueous solution of nitric acid.
 
  A) 4.56
  B) 370
  C) 1.51
  D) 2.28
  E) The density of the solution is needed to solve the problem.

Question 2

Which of the following statements is a scientific theory?
 
  A) Atoms contain protons, neutrons, and electrons.
  B) Equal volumes of gases contain the same number of molecules.
  C) The energy of two gas molecules is the same before and after a collision.
  D) all of the above
  E) none of the above
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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briseldagonzales

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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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lidoalex

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Reply 2 on: Aug 27, 2018
:D TYSM

xthemafja

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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