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15 Cards in this Set
- Front
- Back
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What is the dilution formula? |
C1V1 =C2V2 |
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What do monoatomic ions contain? |
One charged element |
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Name all of the polyatomic ions |
Ammounium NH4+, Hydroxide OH-, sulfate SO4-, Hydrogen sulfate HS04, Cynaide CN- and Nitrate NO3-. |
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What charge are cations? |
Postive |
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What charge are anions? |
Negitive |
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What comprising a ionic compound? |
A metal cation and a non-metal anion |
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What is the formula for percentage compostion? |
Mass of x/total mass *100% |
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What do you use in limiting reactions? |
The limiting reagent |
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What is the formula for percentage yeild? |
Acutal mesured mass/Predicted mass *100 |
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What is a pyshical properity |
Temperature, volume, mass and state |
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What is a chemical properity? |
A chemcial reaction that the substance can undergo |
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What are ionic compounds held togeather by? |
Electrostatic forces |
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What is avogardo's number? |
6.022×10^23 |
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What is emperical formula? |
The simplest formula thay can be written eg N204 would be N02 |
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What happens to the number of moles when diluting? |
Nothing the moles stay the same |
