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Author Question: Adding oxygen containing additives, such as methyl tert-butyl ether or ethanol, to gasoline improves ... (Read 89 times)

Wadzanai

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Adding oxygen containing additives, such as methyl tert-butyl ether or ethanol, to gasoline improves octane rating and reduces CO emissions in automobile engines.
 
  Indicate whether the statement is true or false

Question 2

The density of coal is higher than the density of most of its impurities.
 
  Indicate whether the statement is true or false



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blakcmamba

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Answer to Question 1

TRUE

Answer to Question 2

FALSE




Wadzanai

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Reply 2 on: Aug 27, 2018
Gracias!


LegendaryAnswers

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

 

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