15g is equivalent to how many mg

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

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.