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ScotlandChemistryQuick questions
Area 3: Researching Chemistry
Quick questions on Stoichiometric, gravimetric and volumetric calculations - SQA Advanced Higher Chemistry
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 q1?Show answer
State the two expressions for the number of moles, for a solid and for a solution. [2 marks]
What is q2?Show answer
State why a precipitating reagent is added in excess in gravimetric analysis. [1 mark]
What is q3?Show answer
of acid is needed in a titration. Calculate the moles of acid. [1 mark]
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