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Write as a mathematical expression and evaluate. Subtract 17/18 from the product of 3 1/2 and 5 2/9.? What happens if we remove heat from water at zero degree Celsius? Does the temperature change? Explain.? What is the pH of sulfuric acid at 0.10M? Show work...? What type of steel where the vintage two man crosscut logging handsaws made of? Rank the following in order from highest to lowest melting points PCl3
KI
CaCl2
Cl2
NH2OH
CH4?