1) find the name of hazardous chemicals and write formula and how will handle these hazardeous chemical in the lab from below ammonia, bleach, dish detergent, hand sanitizer, hand soap, lemon juice, shampoo, codium bicarbonate, vinegar, sodium hydroxide, pond h20?

2) you decide to use methyle red indicator instead of universal indicator for preparation of youe ph color standard what effect have on your data?

3)if you failed to rinse off the electrodes after measuring the ph of one solution before going to the next solution.