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Author Question: ________ are used in automotive catalytic converters. A) Heterogeneous catalysts B) Homogeneous ... (Read 52 times)

kshipps

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on: Aug 27, 2018
________ are used in automotive catalytic converters.
 
  A) Heterogeneous catalysts
  B) Homogeneous catalysts
  C) Enzymes
  D) Noble gases
  E) Nonmetal oxides

Question 2

There are ________ molecules of methane in 0.123 mol of methane (CH4).
 
  A) 5
  B) 2.46  10-2
  C) 2.04  10-25
  D) 7.40  1022
  E) 0.615


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jojobee318

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


kshipps

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

Laurenleakan

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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