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Slide 1 Unit 4 Practice Questions I.Reactions: balancing, types Questions 1-3 refer to the following: (A)1 (B)2 (C)3 Cu + HNO 3 Cu(NO 3 ) 2 + H 2 O + NO (D)4 (E)5 1.When…
Slide 1 1 Acids and Bases ICS Madrid Slide 2 2 Revision l When an acid reacts with a base, which compound(s) are formed? l What is the name of H 2 SO 4 ? l What is the formula…
Welcome to Chemistry 4!! Chemical Reactions: Predicting Products and Balancing This PowerPoint presentation will be FAR more effective if you view it as a slideshow Press…
Chapter 9 Mass – Mass Calculations 2Al + 6HCl → 2AlCl3 + 3H2 How many mol Al will react with 6.37 mol HCl? 2.12 mol Al C6H12O6 + 6O2 → 6CO2 + 6H2O How many grams of…
Chapter 4 Types of Chemical Reactions and Solutions Stoichiometry QUESTION An unknown substance dissolves readily in water but not in benzene (a nonpolar solvent). Molecules…
ALUMINUM Isolated in1827 by the German chemist F. Woehler. Aluminum comes from the word alumen means bitter taste in Latin. Silvery white, and soft metal, ductile and malleable,…