Isaura796 Isaura796

04-06-2015
Chemistry

Answered

how many molecules of sulfur dioxide are present in 1.60 moles of sulfur dioxide

Answer :

stephenlee0912 stephenlee0912

04-06-2015

For this question, you must know that there are 6.022e23 atoms/molecules per mole of any substance (this is Avogadro's number). Therefore, your answer is 6.022e23 * 1.60 = 9.64e23 molecules of sulfur dioxide. (the "e" represents "times ten to the power of ___ ")

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