C2
Presentation
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Chemistry
•
10th Grade
•
Easy
Anonymous Anonymous
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38 Slides • 10 Questions
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Rates and Energy
definition for rate of reaction
–Speed at which a chemical reaction takes place
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To work out the rate of reaction between 30-60s:
60-30= 30
45-25 =20
20/30 =0.66 cm3/s
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1.Silver atoms lose electrons at the positive electrode to form Ag⁺ ions (Oxidation)
2.Ag⁺ move through silver nitrate solution to the negative electrode
3.Ag⁺ ions gain electrons at the negative electrode to become Ag atoms
4.Ag atoms are deposited on the object being electroplated
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Rates and Energy
definition for rate of reaction
–Speed at which a chemical reaction takes place
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