Chemistry
Chemistry, 18.01.2021 14:00, marissastewart533

!need actual answers 7 questions need help will check soon this is my homework practice please check my screenshot for the a, b,c and d answer choices. just a bit out of it today to do them thanks... :) 1 How many moles of Boron is 1.25 x 10²³ atoms of Boron?

2 How many moles of Al is 4.21 x 10²⁴ atoms of Al? *

3 How many moles of Ar is 2.53 x 10²⁴ atoms of Ar

4 How many moles is 2.80 x 10²⁴ atoms of Hydrogen?

5 How many atoms are in 3.69 moles of Na?

6 How many atoms are in 3.69 moles of Na?

7 How many atoms are in 8.27 x 10⁻⁶ moles of Co?


!need actual answers 7 questions need help  will check soon this is my homewo
!need actual answers 7 questions need help  will check soon this is my homewo
!need actual answers 7 questions need help  will check soon this is my homewo

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