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anonymous
 one year ago
An element has a mass of 9.1229*10^23 g. Identify the element. I'm not sure where to begin to identify this element.
anonymous
 one year ago
An element has a mass of 9.1229*10^23 g. Identify the element. I'm not sure where to begin to identify this element.

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1Hm, the question is a bit unclear, but I would guess that 9.1229*10^23g is the mass of one atom? in that case, multiply the mass of the atom by Avogadro's number (6.022*10^23) to find the mass of one MOLE of that element. Then, look at the periodic table to find which element matches with the element you have here.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Vocaloid Yes, it is very unclear that's why I'm so confused. Yes, it is the mass of one of the element's atoms. So, I take \[\left( 9.1229*10^{23} \right)*(\frac{ 6.022*10^23 }{ 1atm })\] and get the mass of one element to compare to the periodic table?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1yup! once you multiply those two numbers you will get the mass of one mole

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1so what do you get when you multiply (9.1229*10^23)*(6.022*10^23)?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you! I got 54.9381038

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1Yup, so which element is it?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1great! you did very well

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you so much for helping me!
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