Question

MAKING PHYSICAL & CHEMICAL OBSERVATIONS PART B: SOLUBILITY vs. REACTIVITY Prelaboratory Questions 1. (2 marks) Provide a maximum half-page summary of the experimental procedure. This can take the form of a flowchart (recommended) or a list of the main steps in the procedure (remember to both summarize and paraphrase). (Use space on the next page.) 2. (1.5 marks) Write the missing chemical formula or name for each of the following substances listed in the procedure. Name Formula ammonium chloride calcium carbonate sucrose cobalt(II) chloride nickel(II) chloride copper(II) nitrate HCl NaOH NH3 3. (1.5 marks) The metal salts listed are probably actually in the form of hydrates. Look up and report the formulae and properties of both the hydrated and non-hydrated (anhydrous) forms of each. Which forms were you given to use in the lab?

Answer 1

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Ammonium chlonde CA Cobalt C Cblonde Nirhe) Chlon de па о н daid NH