estvega1717 estvega1717
  • 19-12-2020
  • Chemistry
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Convert 310g of Na into atoms of Na

Convert 310g of Na into atoms of Na class=

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raduoprea160
raduoprea160 raduoprea160
  • 19-12-2020

first we find the number of moles which is the given mass divided by the atomic mass of sodium 310/23=13.47 moles

in a mole we have 6.023*10^23

6.023*10^23*13.47=81.12981*10^23≈8.1*10^24(third option)

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