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Northern IrelandCombined ScienceQuick questions
C2 Further Reactions, Rates, Organic Chemistry and Calculations
Quick questions on Concentration, titration and yield calculations - CCEA GCSE Double Award Science
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is not repeating a titration?Show answer
A single titration is unreliable; repeat for concordant results and use the mean.
What is q1?Show answer
How many dm cubed is 250 cm cubed? [1 mark]
What is q2?Show answer
A reaction gives an actual yield of 9 g from a theoretical 12 g. What is the percentage yield? [1 mark]
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