Chemistry, 24.06.2021 02:10 treavonknorton
Sodium sulfite titrated with a 0.3250 m solution of potassium permanganate. If 85.40 ml of permanganate solution was required to fully react with the sulfite, what was the initial mass of sodium sulfite in the tested sample? Assuming that the sample of sodium sulfite in 150.00 ml of water, what would that final pH of the solution be?
Answers: 3
Chemistry, 21.06.2019 19:00
Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?
Answers: 2
Chemistry, 23.06.2019 05:30
The term gas is limited to those substances that exist in the gaseous state at
Answers: 1
Sodium sulfite titrated with a 0.3250 m solution of potassium permanganate. If 85.40 ml of permangan...
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