This worksheet builds upon the free version. Offering 18 new questions and answers to calculate values for Kc and Kp. The questions provide values of either moles, concentrations or pressure for students to use to calculate values for Kc or Kp. For some questions, calculating Kp will require students to calculate partial pressure from moles via mole fractions. Answers provide the Kc and Kp expressions and units in addition to short examples of workings out. This worksheet is applicable for OCR, AQA, Edexcel and WJEC. It will be most beneficial for A2 students. Any feedback welcome!

Pdf worksheet with 156 fraction addition questions and answers. Suitable for students in KS3 - GCSE (UK) or very advanced KS2 students. Great for revision or practice for upcoming assessments. Variety of levels included in this worksheet from questions with like denominators to mixed fraction addition and questions beyond the 12x12 times table. While effort has been made to ensure all answers are correct, if an error is found, please let me know and I will endeavour to update the answers sheet.

Fractions equations summary sheet. Multiplication, division, subtraction and addition. GCSE

A worksheet containing Equilibrium I & II questions. Focusing on Kc and Kp calculations for all major A-level exam boards (AQA, OCR-A, Edexcel) in the UK. This is a free version with 5 questions (note: a 25 question worksheet is also available). All feedback welcome!

A worksheet and answers for practicing writing Kc and Kp expressions and determining their units! A-Level Chemistry AQA, OCRA, EDEXCEL, WJEC

Summary of Chemistry of the Atmosphere for the GCSE AQA Chemistry syllabus. It will be updated soon to include the enhanced greenhouse effect and harmful effects of other gases.

A cheat sheet summarising buffers and how to approach buffer questions related to acid-base equilibria.

Notes summarising complete and incomplete combustion for AQA Chemistry GCSE

36 fraction addition questions and answers. Suitable for KS2, KS3 and GCSE (UK). While effort has been made to ensure there are no errors, if found, please let me know and I will endeavour to update the answer sheet. If you found these questions valuable, this is a sample of a 156 questions worksheet, the original worksheet can be found on my resource page.