How many Li atoms are in 5.8 moles of Li?

2 Answers
Dec 9, 2016

Answer:

#5.8xxN_A#, where #N_A="Avogadro's Number, " 6.022xx10^23*mol^-1#

Explanation:

And #5.8*molxx6.022xx10^23*mol^-1=??#

What is the mass of this quantity of lithium atoms? Hint, 1 mole has a mass of #6.94*g#.

Dec 9, 2016

Answer:

#3.49*10^24# atoms Li

Explanation:

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