Whyy does this have to be so not good wait i know this is why

How are elements arranged in a periodic table

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.