Chemistry by https://padlet.com/hkpa/o9qqgkdn8m31 H'Trinh Kpa en-us 2016-11-04 15:01:29 UTC 2016-11-15 02:59:10 UTC hello@padlet.com Conversion  hkpa https://padlet.com/hkpa/o9qqgkdn8m31/wish/135405630 A conversion factor is a ratio (or fraction) which represents the relationship between two different units.]]> 2016-11-04 15:02:12 UTC https://padlet.com/hkpa/o9qqgkdn8m31/wish/135405630 Examples  hkpa https://padlet.com/hkpa/o9qqgkdn8m31/wish/135406256 if scientists know there are 
3.51024
atoms in a sample, they can calculate the number of moles 


3.5x10^24atoms*1mole
                               -------------------- = 5.81 moles
6.022x10^23atoms

]]> 2016-11-04 15:03:58 UTC https://padlet.com/hkpa/o9qqgkdn8m31/wish/135406256 For example, if scientists want to know how may atoms are in six moles of sodium (x = 6) hkpa https://padlet.com/hkpa/o9qqgkdn8m31/wish/135406264
6moles*6.022x10^23 atoms 
                ---------------------------------= 3.61x10^24 atoms
1moles

 

]]> 2016-11-04 15:04:00 UTC https://padlet.com/hkpa/o9qqgkdn8m31/wish/135406264 To convert from moles to atoms, multiply the molar amount by Avogadro's number. To convert from atoms to moles, divide the atom amount by Avogadro's number (or multiply by its reciprocal). hkpa https://padlet.com/hkpa/o9qqgkdn8m31/wish/135406668 2016-11-04 15:05:04 UTC https://padlet.com/hkpa/o9qqgkdn8m31/wish/135406668 How to find atoms to moles  hkpa https://padlet.com/hkpa/o9qqgkdn8m31/wish/135410627

  1. Avogadro's number is a very important relationship to remember: 1 mole = 6.022 × 10 23 atoms, molecules, protons, etc.
  2. To convert from moles to atoms, multiply the molar amount by Avogadro's number.
  3. To convert from atoms to moles, divide the atom amount by Avogadro's number (or multiply by its reciprocal).
]]> 2016-11-04 15:14:18 UTC https://padlet.com/hkpa/o9qqgkdn8m31/wish/135410627 hkpa https://padlet.com/hkpa/o9qqgkdn8m31/wish/135414897
]]> 2016-11-04 15:23:56 UTC https://padlet.com/hkpa/o9qqgkdn8m31/wish/135414897 hkpa https://padlet.com/hkpa/o9qqgkdn8m31/wish/135416832

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