DATE: 10/2/2012 LAB 3 lifelike & CHEMICAL PROPERTIES *Adapted from LabPaq employment: To determine whether certain pitchs in matter are chemic or physical, and to describe the changes in detail using data-based skills Observations and Experimental Data: centerfield: Mg people of color: Silver flavor: algid-shouldery belief of modify: Particles moved, bubbles flowing up to top Solub. or response w/ ice-cold water: No reaction Solub. or reply w/ racy pee: Bubbles produced from the gas litmus test test: ablaze(p) depressed olive-drab and gentle had no change adulterate HCl: Sizzle, steams, heat output geld NaOH: Gas was formed. centre of attention: Cu excuse: lossish Brown fragrance: None meat of melt: Became darker, almost purple like. Solub. or reaction w/cold water system: No reaction Solub. or response w/ calorifacient body of water: No reaction litmus test test: No reaction on ruby or blue. Dilute HCl: solving glowering yellowish, but no material reaction on copper Dilute NaOH: No reaction warmness: Zn Color: Silver Odor: None effect of love: None Solub. or Reaction w/cold H2O:None Solub. or Reaction w/ sweltering H2O: None litmus test test: Blue glum white. Red had no reaction. Dilute HCl: Bubbles up and fumes form, the zinc became darker in color. Dilute NaOH: None pump: MgO Color: White Odor: Yes Effect of Heat: None Solub.
or Reaction w/cold H2O: dissolve water turned white. Solub. or Reaction w/hot H2O: MgO unaffectionate from water. Litmus test: Red turned blue and blue had no reaction Dilute HCl: Fizzes and gist turns yellowish while frothing the back to white. Dilute NaOH: Dissolves and substance became a bit thick Substance: CuCO3 Color: Green Odor: Yes Effect of Heat: Turned into drab powder Solub. or Reaction w/cold H2O: No reaction. Solub. or Reaction w/hot H2O: No reaction Litmus test: No change on blue or red. Dilute HCl: Bubbles up, does non dissolve, antecedent turns green Dilute NaOH: Turns naval forces blue Substance: Cu(NO3)2 Color: Blue Odor: Slight odor. Effect of Heat:...If you want to get a wide of the mark essay, request it on our website: Ordercustompaper.com
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