Exam (elaborations)
Edexcel A Level Chemistry Paper 3 Mark Scheme June 2023 Questions And Answers
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State what is meant by a Brønsted-Lowry acid. - correct answer A proton doner Write the expression that defines the pH of a solution. - correct answer pH=-log[H+] Calculate the concentration of hydrogen ions, in mol dm-3, in a solution with a pH of 2.76 - correct answer [H+] = 10 ^-pH =10^-...
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