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www.youtube.com/watch?v=BTRm8PwcZ3U<br />

www.youtube.com/watch?v=F9NkYSKJifs<br />

www.youtube.com/watch?v=xPdqEX_WMjo<br />

Molar Mass<br />

525g Ca<br />

1 mol Ca<br />

=<br />

13.1 mol Ca<br />

40g Ca<br />

25 g Au atoms<br />

1 mol Au<br />

6.02x10^23 atoms<br />

197g Au<br />

1 mol<br />

7.65x10^23 atoms Au<br />

6(12g/mol)<br />

72g/mol<br />

12( 1 g/mol)= 12 g/mol<br />

6(16g/mol = 46g/mol<br />

180g/mol<br />

2.5mo C6H12O6<br />

18g<br />

1 mol C6H12O6<br />

450g C6H12O6<br />

85

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