Chemistry, 30.08.2019 16:10, derbraz6770
A250 cm^3 solution containing 1,46 g of sodium chloride is added to an excess of silver nitrate solution. the reaction is given. nacl (aq)+agno, (aq)-agci(s)+nano, (aq) what is the concentration of the sodium chloride solution? (4) 7.1 calculate the mass of the precipitate. 7.2 (4) 18
Answers: 3
Chemistry, 22.06.2019 09:50, Amandachavez94
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
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:
Answers: 1
A250 cm^3 solution containing 1,46 g of sodium chloride is added to an excess of silver nitrate solu...
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