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part acalculate the ph of a 1 mnh4cl solutionexpress your answer using one decimal placepart bcalculate the ph of the
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problem 1 the experimentally determined rate law for the following reaction indicates that the reaction is second-order
calculate the lacttice energy of magnesium nitride using the following data in addition to relevant data from the data
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100 ml of alcohol is made upto a litre with distilled water if the density of the alcohol is 0798 gml what is the
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a 1803-g sample of gypsum a hydrated salt of calcium sulfate caso4 is heated at a temperature greater than 170 degrees
1nbspwhat happens to the value of the equilibrium constant for a reaction if the reaction equation is reversed
consider the two following reactionsnbspon2nbsp---gt no n nbsp nbsp nbsp nbspeanbsp 315 kjmolclh2nbsp---gt hcl h nbsp
if radiation source has an intensity of 570 rem at 16m what distance is needed to decrease the intensity of exposure to
a 127nbspgnbsppiece of metal is heated to 288nbspcnbspand dropped into 835nbspgnbspof water at 260nbspc if the final
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when a 0550g sample of olive oil is burned in a calorimeter the heat released increases the temperature of 370g of
using this tablefe s cuso4aq --gt feso4 aq cus0nbspnbspnbspnbspnbspnbspnbspnbspnbspnbspnbspnbsp
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i have already calculated the volume of ethyl alcohol need to dissolve 0300 g of sulfanilamide at 78 degrees celsiusi
luis is an avid baseball player for his science project he decides to test which type of bat is best for hitting home
a 250 ml aliquot of a well-shaken and filtered sample of river is pipetted into an evaporating dish the sample was
question 1 solid ammonium nitrate nh4no3 s is a crystalline salt commonly used in commercial instant coldpacks since it
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