7. Below is a table comparing atoms of different elements. Write your
answer for box "b" below *

This is a mixture that has the same composition throughout.

Which type of reaction always has an element and a compound as reactants

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.