Chemistry, 28.01.2021 01:10 griffinalexis2780
A class of students is designing a carrier to help keep foods warmer during long-distance trips. The students plan to use a
chemical reaction to help keep the carrier and the food warm. The students have collected temperature data over time
using four different chemical reactions, as shown in the table.
Temperature Reaction 1 Reaction 2 Reaction 3 Reaction 4
Measurement
start of
23°C
reaction
23°C 23°C 23°C
2 minutes 26°C
90°C
20°C 8°C
10 minutes 36°C 84°C 18°C 17°C
60 minutes 68°C 62°C 14°C 19°C
180 minutes 75°C 29°C 11°C 22°C
Part A
Based on the temperature data in the table, which chemical reaction should the students use for their food carrier
design?
A Reaction 1
B Reaction 2
C Reaction 3
Reaction 4
Answers: 2
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A class of students is designing a carrier to help keep foods warmer during long-distance trips. The...
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