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Aleksandr [31]
3 years ago
8

To create a neutral solution, the number of h+ ions __________ to the number of oh- ions

Chemistry
1 answer:
serg [7]3 years ago
3 0
Equal the no of H+ MUST BE AS THE SAME AS oh-

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Answer:

3.82 x 10²¹ molecules As₂O₃

Explanation:

To find the amount of molecules arsenic (III) oxide (As₂O₃), you need to (1) convert kg to lbs, then (2) convert g As₂O₃ to moles As₂O₃ (via molar mass), and then (3) convert moles to molecules (via Avogadro's number).

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Avogadro's Number:

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0.0146 g As₂O₃            1 kg                  189 lb
------------------------  x  ---------------  x  ------------------  x   ................
         1 kg                     2.2 lb          

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x  ------------------  x  ---------------------------------------  = 3.82 x 10²¹ molecules As₂O₃
      197.978 g                        1 mole

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NiO Does Not Dissolve In An Aqueous Solution Of NaNO3.

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