Part a. the mass of khc8h4o4 is measured to the nearest milligram; however, the volume of water in which it is dissolved is never of concern water is even added to the wall of the erlenmeyer flask during the titration. explain why water added to the khc8h4o4 has no effect on the data, whereas water added to the naoh solution may drastically affect the data.

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

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.

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.