The internal energy can be increased by
(a) transferring heat from the surroundings to the sy...
Chemistry, 20.11.2019 02:31 fjjjjczar8890
The internal energy can be increased by
(a) transferring heat from the surroundings to the system.
(b) transferring heat from the system to the surroundings.
(c) doing work on the system.
a) a only.
b) b only.
c) c only.
d) a and c.
e) b and c.
Answers: 1
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The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
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What percentage of energy used in the u.s is produced from fossil fuels
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