If the quantity of oxygen occupying 2.71 container at a pressure of 0.825 atmosp... Question If the quantity of oxygen occupying 2.71 container at a pressure of 0.825 atmospheres and 300K is reduced by one half, what is the pressure exerted by the remaining gas? Options A) 1.650atm B) 0.825atm C) 0.413atm D) 0.275atm E) 0.275atm

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.

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.