The molar analysis of a gas mixture at 30C, 2 bar is 40% N2, 50% CO2, and 10% CH4. Determine: a) the analysis in terms of mass fractions. b) the partial pressure of each component, in bar. c) the volume occupied by 10 kg of mixture, in m3

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

Using the periodic table, complete the table to describe each atom. type in your answers

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.