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Author Question: A sample of iron absorbs 81.0 J of heat, upon which the temperature of the sample increases from ... (Read 155 times)

tuffie

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on: Aug 27, 2018
A sample of iron absorbs 81.0 J of heat, upon which the temperature of the sample increases from 19.7 C to 28.2 C. If the specific heat of iron is 0.450 J/g-K, what is the mass (in grams) of the sample?
 
  A) 21.2 g
  B) 4.29 g
  C) -21.2 g
  D) 0.0472 g
  E) 3.83 g

Question 2

The molecular geometry of the CS2 molecule is ________.
 
  A) linear
  B) bent
  C) tetrahedral
  D) trigonal planar
  E) T-shaped
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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flannelavenger

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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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tuffie

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Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

Viet Thy

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Reply 3 on: Yesterday
Wow, this really help

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