If you were a chemist trying to maximize the amount of \( \mathrm{C}_{2} \mathrm{H}_{4} \mathrm{Cl}_{2} \) produced, which of the following might you try? Assume that the reaction mixture reaches equilibrium. Check all that apply. increasing the reaction volume removing \( \mathrm{C}_{2} \mathrm{H}_{4} \mathrm{Cl}_{2} \) from the reaction mixture as it forms adding \( \mathrm{Cl}_{2} \)

28. \( \mathrm{HgO} \rightarrow \mathrm{Hg}+\mathrm{O}_{2} \)

Design an alcohol with six carbons, where the hydroxyl group is on the third carbon.

Which of the following is the function of the atomiser in the emission system of Atomic Absorption Spectroscopy? To split the beam into two To break the steady light into pulsating light To break large mass of liquid into small drops To reduce the sample into atomic state

À l'aide des documents, dire si l'eau oxygénée peut mettre en évidence une tache de sang et décrire ce que doit observer Justine si elle en applique sur la tache. S'appuyer sur des équations d'oxydoréduction pour étayer vos propos.

Which of the following is an example of anionic interference in atomic emission spectroscopy? O Interference of high concentration of sodium ions in assay calcium ions. Interference by formation of less volatile salt with sulphat by calcium. Decreased drop size of the analyte solution by alcohols.