How many grams of magnesium (mg 24.30 g/mol) are in 7.43*10^22 atoms of mg?

3

Explanation:

Hello!

We know that by the Law of Avogrado, for each mole of substance we have 6.02*10²³ atoms, if:

The molar mass of of magnesium = 24.30 g/mol

If:

1 mol we have 6.02*10²³ atoms

1 mole of Mg we have 24.30 g

Then we have:

24.30 g ------------- 6.02*10²³ atoms

x ----------------------- 7.43*10²² atoms

I Hope this helps, greetings ... DexteR! =)

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

you did not give any options thus this is the best answer i can give to you with this little information you have given

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