June 13, 2010 Title 40 Protection of Environment Parts 700 to 789 Revised as of July 1, 2011 Containing a codification of documents of general applicability and future effect As of July 1, 2011
1. change the given percent composition into masses (if you assume there is 100 grams, then the numbers remain the same) 2. change the masses to moles (mole-mass conversion) 3. divide each by the smaller of the answers from number 2 4. get rid of decimals suggested order of problems old text p. 135 20a = 2 reactants 20b = 3 reactants
Jan 31, 2018 · CBSE Class 10 Science Lab Manual – Types of Reactions. EXPERIMENT 3(a) Aim To perform and observe the action of water on quicklime, action of heat on ferrous sulphate crystals, reaction of iron nails kept in copper sulphate solution, reaction between sodium sulphate and barium chloride solutions and classify the reaction.
If absent, please see me for data or use a friend's data and complete the lab attached with the calculations. Also, a practice worksheet was handed out (see practice challenge question link) and the Composition of Hydrate worksheet.)