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Ray Of Light [21]
3 years ago
9

What state has the highest average speed limit on rural freeways

Chemistry
2 answers:
Daniel [21]3 years ago
6 0

Answer:

wisconsin

Explanation:

AlexFokin [52]3 years ago
5 0

Answer:Alaska

Explanation:

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The atoms  of  hydrogen  that are  present  in  7.63 g  of ammonia(NH3)

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since there  is  3 atoms of H  in NH3 the  moles of  H = 0.449 x 3 = 1.347 moles

by  use  of  1 mole = 6.02 x10^23  atoms
what  about  1.347  moles

= 1.347  moles/1   moles  x 6.02 x10^23 atoms = 8.11 x10^23  atoms of Hydrogen
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