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anonymous
 one year ago
How many moles of zinc are in 11 g?
anonymous
 one year ago
How many moles of zinc are in 11 g?

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Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2m = n * M, where M is the molar mass

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2so the molar mass of zinc is 65/38 g/mol so \[m = n \times M \implies n = \frac{ m }{ M }\]

butterflydreamer
 one year ago
Best ResponseYou've already chosen the best response.1dw:1434437053661:dw

butterflydreamer
 one year ago
Best ResponseYou've already chosen the best response.1to find the molar mass, just look on your periodic table :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Would it be 1.70 moles?

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2\[n = \frac{ 11g }{ 65.38 g/mol }\] try again

butterflydreamer
 one year ago
Best ResponseYou've already chosen the best response.1you're welcome :)!
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