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Author Question: If the rate law for the reaction 2A + 3B products is second order in A and first order in B, then ... (Read 79 times)

kamilo84

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on: Aug 27, 2018
If the rate law for the reaction 2A + 3B  products is second order in A and first order in B, then the rate law is rate = ________.
 
  A) kAB
  B) kA2B3
  C) kAB2
  D) kA2B
  E) kA2B2

Question 2

Lead (II) carbonate decomposes to give lead (II) oxide and carbon dioxide: PbCO3 (s)  PbO (s) + CO2 (g) How many grams of lead (II) oxide will be produced by the decomposition of 2.50 g of lead (II) carbonate?
 
  A) 0.41
  B) 2.50
  C) 0.00936
  D) 2.09
  E) 2.61

Question 3

________ are found uncombined, as monatomic species in nature.
 
  A) Noble gases
  B) Chalcogens
  C) Alkali metals
  D) Alkaline earth metals
  E) Halogens
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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mohan

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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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kamilo84

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Reply #2 on: Aug 27, 2018
Thank you!


mohan

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Reply #3 on: Aug 27, 2018
Always glad to help...


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