100+ G zinc PowerPoint (PPT) Presentations, G zinc PPTs

G zinc - PowerPoint PPT Presentation

Investigate (09/10/13)

Investigate (09/10/13). In your Notebook, prepare a data table like the one on page 121 for all 6 substances. No column for filter exercise! Work with the students at your table. Follow the instructions on page 120 -121, start with 3) do not do last bullet.

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329 views • 25 slides

Experimental Enthalpy Changes

Experimental Enthalpy Changes. q = mc ? t. Copper Sulphate + Zinc. 25cm 3 of 0.5 mol dm -3 CuSO 4 1g zinc (excess) Temp rise 20 o C. Temp. Time (min). Calculate heat energy. q = m c ? t. q = heat energy change (J) m = 25g (assuming density = 1g/cm 3 ) c = 4.18Jg -1 K -1 ? t = 20.

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442 views • 10 slides

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G zinc - PowerPoint PPT Presentation

Investigate (09/10/13)

Experimental Enthalpy Changes