Biochemistry
Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
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Please show computation for calories and cal/gm

Q(Lost by food)=Q(gained by water)
Q(gained by water) = m*c*T
Where,
m- mass of water in grams
c- specific heat capacity of water (1cal/g °C)
T- change in temperature ("C)
mL to grams
mLx Density of water g/mL
density of water at 30°C is 0.995646
8mL (0995646 g/mL)
= 7.965168g or 8g
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Transcribed Image Text:Q(Lost by food)=Q(gained by water) Q(gained by water) = m*c*T Where, m- mass of water in grams c- specific heat capacity of water (1cal/g °C) T- change in temperature ("C) mL to grams mLx Density of water g/mL density of water at 30°C is 0.995646 8mL (0995646 g/mL) = 7.965168g or 8g
Temp.
Differen
Initial
Final
mL
Substance Weight
calories
çal/gm
Temp
Temp
Water
се
Peanut
0.3g
29°C
85°C
56 °C
8 ml
1
448
1493
0.3g
29°C
79°C
50 °C
8 ml
400
1333
0.3g
29°C
82°C
53 °C
8 ml
3
424
1413
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Transcribed Image Text:Temp. Differen Initial Final mL Substance Weight calories çal/gm Temp Temp Water се Peanut 0.3g 29°C 85°C 56 °C 8 ml 1 448 1493 0.3g 29°C 79°C 50 °C 8 ml 400 1333 0.3g 29°C 82°C 53 °C 8 ml 3 424 1413
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