1112+Zinc+in+Water

The ninth grade heated zinc in a hot water bath or cooled it in the freezer. The zinc was transferred to a known amount of water. The temperature change of the water was used to calculate the amount of heat exchanged.


 * Group Members || Mass of Zinc (g) || Amount of Water (mL) || Initial Temperature of Water (C) || Final Temperature of Water (C) || Initial Temperature of Zinc (C) ||
 * Maiti and Chloe || 19.9 g || 200 mL || 17.2 || 18 || 101 ||
 * || 19.9 g || 200 mL || 16.3 || 17 || 102 ||
 * Siewting and John || 30.0 g || 200 mL || 17.0 || 19.0 || 98 ||
 * || 30.0 g || 200 mL || 15.0 || 16.0 || 100 ||
 * || 30.0 g || 200 mL || 17.0 || 18.0 || 100.5 ||
 * Brandon & Vicky & Kat || 30.0 g || 100.0mL || 20.4 || 23.1 || 100.5 ||
 * || 30.0 g || 100.0mL || 17.1 || 19.9 || 101.0 ||
 * || 30.0 g || 100.0mL || 16.2 || 19.0 || 101.0 ||
 * Alex & Sam || 20.0 g || 100.0 mL || 23.0 || 21.0 || -17.0 ||
 * || 20.0 g || 100.0 mL || 16.0 || 15.0 || -17.0 ||
 * || 20.0 g || 100.0 mL || 17.5 || 17 || -17.0 ||
 * Jane & Thomas || 10.0 g || 100.0 mL || 22.0 || 21.0 || -17.0 ||
 * || 10.0 g || 100.0 mL || 15.5 || 15 || -17.0 ||
 * || 10.0 g || 100.0 mL || 20.5 || 19.9 || -17.0 ||
 * Flo & Min Xiu || 9.9 g || 100 mL || 26.0 || 26.8 || 102.0 ||
 * || 9.9 g || 100 mL || 23.0 || 22.9 || 101.0 ||
 * Paul & Eigo || 20 g || 100 mL || 18.0 || 19.0 || 100.0 ||
 * || 20 g || 100mL || 19.0 || 21.0 || 100.0 ||
 * || 20 g || 100 mL || 20.5 || 21.9 || 100.0 ||
 * || 20 g || 100mL || 19.0 || 21.0 || 100.0 ||
 * || 20 g || 100 mL || 20.5 || 21.9 || 100.0 ||

The heat transferred was calculated.


 * Group Members || Heat transferred between water and zinc || Heat transferred per gram of zinc. || Heat transferred per gram of zinc per *C ||
 * Maiti and Chloe || 668 J || 42 J/g || 0.51 J/g*C ||
 * || 585 J || 42 J/g || 0.49 J/g*C ||
 * Siewting and John || 1700 J || 57 J/g || 0.72J/g*C ||
 * || 840 J || 28.0 J/g || 0.33J/g*C ||
 * || 836 J || 27.9 J/g || 0.34J/g*C ||
 * Kat & Vicky & Brandon || 1100J || 37J/g || 0.48J/g*C ||
 * || 1200J || 41J/g || 0.51J/g*C ||
 * || 1200J || 41J/g || 0.50J/g*C ||
 * Sam & Alex || 836J || 41.8 J/g || 1.1 J/g *C ||
 * || 418J || 20.9 J/g || 0.65 J/g *C ||
 * || 209J || 10.5 J/g || 0.30 J/g *C ||
 * Jane & Thomas || 418J || 41.8 J/g || 1.1 J/g*C ||
 * || 209J || 20.9 J/g || 1.31 J/g*C ||
 * || 251J || 25.1 J/g || 0.68 J/g*C ||
 * Flo & Min Xiu || 334 J || 34 J/g || 0.45 J/g *C ||
 * || 209 J || 21 J/g || 0.25 J/g *C ||
 * Paul & Eigo || 420 J || 21.0 J/g || 0.25 J/g *C ||
 * || 840 J || 42.0 J/g || 0.53 J/g *C ||
 * || 585 J || 29.3 J/g || 0.37 J/g *C ||
 * || 840 J || 42.0 J/g || 0.53 J/g *C ||
 * || 585 J || 29.3 J/g || 0.37 J/g *C ||