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14 Cards in this Set
- Front
- Back
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SI unit for amount of substance
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mole
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molecules, ions, formula units, and atoms are examples of what?
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particles
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1 mole equals how many particles?
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6.02x10^23
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how many sig digs are in the number: 125,586
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6
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how many sig digs are in the number: 10,000,001
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8
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how many sig digs are in the number: 250.0
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4
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how many sig digs are in the number: 4.7200
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5
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how many sig digs are in the number: 250
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2
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how many sig digs are in the number: 100.0000
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7
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how many sig digs are in the number: 0.0050
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2
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2.5 moles Ag converted to particles (atoms)
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1.5x10^24 atoms Ag
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convert 1.75 moles CO2 to particles (molecules)
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1.05x10^24 molecules CO2
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0.37 moles NaCL to formula units
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2.2x10^23 f.u. NaCL
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5.2x10^15 atoms Fe to moles
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8.64x10^-9 moles Fe
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