At 25 ∘c25 ∘c, the equilibrium partial pressures for the reaction 3a(g)+2b(g)↽−−⇀c(g)+2d(g) 3a(g)+2b(g)↽−−⇀c(g)+2d(g) were found to be pa=5.84pa=5.84 atm, pb=4.47pb=4.47 atm, pc=4.17pc=4.17 atm, and pd=4.32pd=4.32 atm. what is the standard change in gibbs free energy of this reaction at 25 ∘c25 ∘c ?

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.

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?