Why are metals good conductors?
Metals have delocalised electrons which are free to move and carry charge throughout the sea of cations.
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Related Chemistry GCSE answers
All answers ▸Calculate the pH of the buffer solution resulting from mixing 250 cm^3 of 0.3 moldm^-3 ethanoic acid with 250cm^3 of 0.2 moldm^-3 sodium hydroxide. The Ka of ethanoic acid is 1.8 x 10^-5.
If 350gNaCl is dissolved in water and made up to a volume of 3dm^3, calculate the concentration of the solution.
What factors affect rate of reaction?
Explain why Ethanoic acid has a higher PH than Hydrochloric acid?