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Author Question: The likely formula of the compound formed between Al and S is ________. A) Al2S B) AlS2 C) ... (Read 72 times)

WhattoUnderstand

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on: Aug 27, 2018
The likely formula of the compound formed between Al and S is ________.
 
  A) Al2S
  B) AlS2
  C) Al2S3
  D) Al3S2

Question 2

Before boarding an airplane you buy an airtight foil package of peanuts to eat during your journey. While in flight you notice that the package is puffed up. Explain.
 
  A) The peanuts have expanded much like popcorn expands upon heating.
  B) The air molecules within the package are now closer together.
  C) There are fewer air molecules pushing against the outside of the foil package.
  D) The rate at which air molecules within the foil package hit the inner surface has increased.


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robbielu01

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

C

Answer to Question 2

C


WhattoUnderstand

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Reply #2 on: Aug 27, 2018
TY


robbielu01

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Reply #3 on: Aug 27, 2018
You're welcome


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