Sulfuric acid dissolves and completely dissociates in water and a solvation sphere of water molecules forms around the ions. this solute-solvent interaction and makes the beaker warm.
a) absorbs energy from the surroundings
b) absorbs energy into the surroundings
c) releases energy into the surroundings
d) releases energy from the surroundings
Answers: 2
Chemistry, 21.06.2019 19:00, RedDemon59
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
Sulfuric acid dissolves and completely dissociates in water and a solvation sphere of water molecule...
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