Hi! Can you help me with this question? “When is chemical reaction occurs when only one substrate what's happens to the atoms of that substance”
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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?

Evaluate this exponential expression,8. (2 + 3)2 – 42

Calculate the number of moles of ethane in 100 grams