What is the percent of phosphorus by mass in phosphoric acid,
H3PO4?

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Which of the following electromagnetic waves can create ions?

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.