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anonymous
 one year ago
URGENT PLEASE !!
What is the mass, in grams, of a sample of 6.98 × 10^24 atoms of magnesium (Mg)? Show your work or explain the steps that you used to determine your answer.
anonymous
 one year ago
URGENT PLEASE !! What is the mass, in grams, of a sample of 6.98 × 10^24 atoms of magnesium (Mg)? Show your work or explain the steps that you used to determine your answer.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@dan815 @Hero @larryboxaplenty @pooja195

dan815
 one year ago
Best ResponseYou've already chosen the best response.0you know the mass it says for Mg on the periodic table?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No.. I dont really know anything about this. Im not good at chemistry. I just started the course.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0find out how many atoms are in 1 mole of Mg, than convert that into grams

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ex  Hydrogen has an atomic mass of 1.008, and therefore 1.008 moles of Hydrogen has 6.022 *10^22 atoms

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0** If I remember correctly

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Atomic mass if slightly different dependent on your periodic table (google says something slightly different than your table usually does  usually with more sig figs)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Lets say you have 3.45*10^24 atoms of hydrogen  how many grams is that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0does 6.98 x 10^24 = 28.2 g

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[3.45*10^{24} atoms \times \frac{ 1 mole H }{ 6.022*10^{24} atoms } \times \frac{ 1.008g }{ 1mole H }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0was does it say the weight it for Mg?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0*it should be 6.022*10^23

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I need to leave  I need to continue studying botany. If my math was wrong  I'm sure someone will say something.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0*math was for my example only
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