Data we gather in the experimentIdentity of metalTinMEASUREMENTVALUE Mass of metal, (g)49.437 Trial 1Trial 2Mass of Styrofoam® cup and water, (g)61.85662.977Mass of Styrofoam® cup, (g)9.3469.346Mass of water, (g)______________________ Initial temperature of metal (temp of boiling water) (o C) 99.599.5nitial temperature of water in cup,(o C)21.522.9Final temperature of water and metal (o C) 25.926.5Specific heat of metal, (cal/go C)______________________Average specific heat of metal, (cal/go C) ___________ Calculations: ΔTwater = Tf – Ti water = ____oC ΔTmetal = Tf – Ti metal = _ oC Qwater = (1.00 cal/go C) x ( g water) x ( oC) = cal Qmetal = – Qwater Cmetal = Qmetal / (mmetal x ∆Tmetal )= – _______cal / [(______g) x (_____oC)] = ________cal/goC

Specific heat capacity of the metal sample can be measured by calculating the heat gained by water…

Answered: Data we gather in the experiment…

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter2: Basic Statistical Analysis With Excel

Section: Chapter Questions

Problem 12P

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Data we gather in the experiment

MEASUREMENT	VALUE
Identity of metal	Tin
Mass of metal, (g)	49.437
	Trial 1	Trial 2
Mass of Styrofoam® cup and water, (g)	61.856	62.977
Mass of Styrofoam® cup, (g)	9.346	9.346
Mass of water, (g)	___________	___________
Initial temperature of metal (temp of boiling water) (^o C)	99.5	99.5
nitial temperature of water in cup,(^o C)	21.5	22.9
Final temperature of water and metal (^o C)	25.9	26.5
Specific heat of metal, (cal/g^o C)	___________	___________
Average specific heat of metal, (cal/g^o C)	___________

Calculations:

ΔT_water = Tf – Ti _water = ____^oC

ΔT_metal = Tf – Ti _metal = _ oC

Q_water = (1.00 cal/g^o C) x ( g _water) x ( oC) = cal Q_metal = – Q_water

C_metal = Q_metal / (m_metalx ∆T_metal )= – _______cal / [(______g) x (_____^oC)] = ________cal/g^oC

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