Chemisrty Study guides, Study notes & Summaries

OCR A LEVEL CHEMISRTY EXAM 2019 WITH 100% CORRECT QUESTIONS AND ANSWERS alkali - ANSWER-A type of base that dissolves in water forming hydroxide ions, OH- (aq) ions. alkanes - ANSWER-The homologous series with the general formula: CnH2n+2. alkyl group - ANSWER-An alkane with a hydrogen atom removed, e.g. CH3, C2H5; alkyl groups are often shown as 'R'. amount of substance - ANSWER-The quantity whose unit of the mole. Chemists use 'amount of substance' as a m...

CLINICAL CHEMISTRY (Elsevier) EXAM WITH 100 QUESTIONS ACCURATELY ANSWERED BY EXPERT

Test bank for Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics 7th Edition Complete

A LEVEL Chemisrty June 2020 Paper 2 Questions From Real Exams 1 2 Section A Answer all questions in this section. Do not write outside the box This question is about 1-chloropropane. . Define the term standard enthalpy of formation. [2 marks] . The equation for a reaction used to manufacture 1-chloropropane is 3CH3CH2CH2OH(l) + PCl3(l)  3CH3CH2CH2Cl(l) + H3PO3(s) The enthalpy change for this reaction, ΔH, is –114 kJ mol–1 Table 1 contains some standard enthalpy of formatio...

A LEVEL Chemisrty June 2020 Paper 2 Questions From Real Exams 1 2 Section A Answer all questions in this section. Do not write outside the box This question is about 1-chloropropane. . Define the term standard enthalpy of formation. [2 marks] . The equation for a reaction used to manufacture 1-chloropropane is 3CH3CH2CH2OH(l) + PCl3(l)  3CH3CH2CH2Cl(l) + H3PO3(s) The enthalpy change for this reaction, ΔH, is –114 kJ mol–1 Table 1 contains some standard enthalpy of formatio...

Unlock the secrets of Chemistry with these comprehensive notes! Our meticulously curated collection covers everything from fundamental principles to advanced concepts, making it perfect for students at any level. Simplified explanations, illustrative diagrams, and real-world applications ensure easy comprehension and retention. Whether you're studying for exams or just eager to deepen your understanding, these notes are your ultimate companion on your journey through the fascinating world of Ch...

HESI A2 CHEMISTRY Chemistry Note Cards for HESI ENTRANCE EXAM