Amount of Substance Workbook | OCR A Level Chemistry (Year 12)

Description

Struggling with mole calculations? This workbook breaks them into 12 small skills and teaches them one at a time.

Every skill has the same four steps: Learn it (the rule), See it (a worked example, step by step), Check it (the mistakes OCR examiners see most often) and Try it (questions that get harder).

What you get

• 74-page printable PDF for OCR A Chemistry (H432 / H032)
• 120 practice questions in OCR exam wording, including "OCR twist" questions
• A Maths toolkit: significant figures, standard form and unit conversions
• Both PAG 1 practicals: water of crystallisation and gas collection
• A 50-mark exam paper with full OCR-style mark schemes
• A "Where to go next" table, so you know exactly what to revisit

Topics: Mr and % composition · n = m ÷ M · the Avogadro constant · empirical and molecular formulae · water of crystallisation · gas volumes at RTP · pV = nRT · limiting reagents · % yield and atom economy · n = c × V

Not sure yet? Download the free sample first. https://payhip.com/b/ypsOZ

Instant download. For personal use; teachers may copy for their own students. Not endorsed by OCR.