WebThis can be shown as the reactions below. 2NO + O 2 2NO 2. NO + O 3 NO 2 + O 2. NO 2 + OH HNO 3 . Heterogeneous Catalyst. A heterogeneous catalyst means that the reactant is in a different physical state to the catalyst. http://aqa.org.uk/subjects/science/as-and-a-level/chemistry-7404-7405/specification-at-a-glance

AS and A Level Chemistry Eduqas

http://www.a-levelchemistry.co.uk/uploads/9/0/4/5/90457821/aqa-7405-sdb_2.pdf WebChemistry Data Sheet. 7 Li lithium 3 23 Na sodium 11 39 K potassium 19 85 Rb rubidium 37 133 Cs caesium 55 [223] Fr 87 * The Lanthanides (atomic numbers 58 – 71) and the Actinides (atomic numbers 90 – 103) have been omitted. Relative atomic masses for ... AQA Subject: GCSE Chemistry Keywords: GCSE Chemistry; 4402; 4405; QP-INS; CH1FP ... autosolar kit solar

Compounds, Formulae and Equations - A Level Chemistry

WebGCE Chemistry A (Yellow) DC (SLM/SW) 15341/2 * OC E / 1 53 41* Data Sheet for Chemistry A (version 2.0) GCE Advanced Level and Advanced Subsidiary Chemistry A … WebThis Data Sheet is provided with AQA AS Chemistry question papers. Title: AS Chemistry Specimen data sheet Chemistry (AS) Author: AQA Subject: AS Chemistry Keywords: … WebKey Information & Summary of Mass Spectra and IR. Mass spectrometry is based on the possibility of separating a mixture of ions as a function of their mass/charge ratio.; The fragmentation pattern depends on the chemical structure and is typical for every molecule.; The molecular structure can be determined by taking as reference the molecular ion and … autosole 2 sas