Chemistry, 18.03.2020 03:21, kaylallangari2145
A 25 gram sample of sugar was dissolved in 50 grams of water. The concentration of the solution is
A... 50 % by mass
B... 05 % by mass
C 33% by mass
D 50 % by volume
Answers: 2
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Chemistry, 22.06.2019 23:00, ceejay8005
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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A 25 gram sample of sugar was dissolved in 50 grams of water. The concentration of the solution is
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