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How many mercury atoms are in 8.0mol of mercury?

Chemistry
Tutor: None Selected Time limit: 1 Day

Express your answer using two significant figures.

Mar 24th, 2015

5.0 x 10^24 atoms of mercury are in 8.3 moles of mercury

Mar 24th, 2015

that not correct 

Mar 24th, 2015

(8.3)(6.02*10^23)

am i just multiplying wrong then because this is the correct way to figure it out

Mar 24th, 2015

that is the correct answer cause when you do the math you get 49.8 x 10^23 to make it in correct notation you have to move once to the left 4.98x 10^24 so in correct sig fig =  you have to round up be cause of the 8

Mar 24th, 2015

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Mar 24th, 2015
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Mar 24th, 2015
Dec 10th, 2016
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