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a nuclear power plant operating at 400nbsp efficiency producesnbsp1042nbspmwnbspof usable power in 100nbspyearnbspand
a 1787 g sample containing some fe2nbspion requires 3150 ml of a 002188 m k mno4nbspsolution to reach a stable pink end
as a dialysis patient michelle has a 4-h dialysis treatment three times a week when she arrives at the dialysis clinic
it is a hot summer day 1040nbspof and you have left a can of hairspray outside so the gas within it is now at the same
if the molar mass of sio2 is 6009 and the mass of my stirring rod sample is 1247 g how do i calculate the moles of the
1 1 g of lithium chloride is dissolved in 10 ml of distilled water the container becomes warm to the touch the reaction
what is the calculated precision for your measurement of the volume delivered by the pipet and what is the suggested
give some examples of how it might be useful to know the melting or boiling points of a substance think in terms of
calculate the volume in ml of 184 mol l concentrated sulfuric acid stock solution needed to prepare 0869 l of 495 moll
hydrogen peroxide decomposes to produce water and oxygen manganese dioxide is a catalyst for this reaction determine
the concentration of cobaltll ions is found to be 023 moll what is the expected concentration of chloride ionsif water
calculate the amount of phosphoric acid in moles that is in 503 ml of a 462 moll phosphoric acid solutioncalculate the
the recommended concentration is 17 wv what mass of tsp is needed to make 30 l of solutiona formula for anti-fungal
consider two vectors f 1 and f 2 with magnitude f1 92 n and f2 48 n and where theta1 189 and theta2 294 the
consider three force vectors f 1 with magnitude 52 n and direction 125 f 2 with magnitude 92 n and direction 193 and
the particles in the nucleus of an atom are approximately 100times10-15 m apart while the electrons in an atom are
at 25degc a saturated solution of benzoic acid has a ph of 280 calculate the water solubility of benzoic acid in moles
a 18338 g steel sample is dissolved in nitric acid nickel is precipitated using di methyl glyoxime fully-protonated
180 kmol h-1nbspof a three component mixture is made up of 60 mol a 25 mol b and 15 mol ccomponent a is the most
sample of gas occupies 19 l under a pressure of 13 atmosphere what would the resulting volume be if the pressure were
acetic acid is a weak acid that ionizes in solution if the freezing point of a 0105nbspmnbspchnbsp3nbspc ooh is
a solution is prepared by mixing a solution of 110-3 m in sulfate with another solution 510-4 m pb ignoring dilution
oxalic acid dihydrate h2c2o42h2o is often used as a primary standard for the standardization of base solutions for a
a 0107-g sample of a compound was treated as above producing 808 ml of n2nbspsaturated with water vapor at 25 degc and