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Problem- When 0.433g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.2â??C to 30.4â??C
Find Erxn for the combustion of biphenyl in kJ/mol biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/?C
I need proficient help to solve the above problem
how many kilogram of methane gas must bedischarged in a room of 306 cubic meters to reach the lower explosive limit of
In a titration of 25.80 mLs of 0.256 M HCOOH (formic acid, Ka = 1.8x10-4) with 0.286 M KOH, how many mLs of titrant will be required to reach the equivalence point?
Balance the following skeleton reaction and include states of all reactants and products in your balanced equation.
question 153 grams of metal have a specific heat of 0.061 calg c and at a temp of 99.1c is added to 85.0 grams of water
What is a chemically reasonable reaction that is stereospecific but not stereoselective
Calculate the vapor pressure of water at 35 degrees Celsius given delta Hvap= 44.0 kJ/mol and the vapor pressure of water at 25 degrees Celsius is 23.8 torr
a mixture consisting of 0.250 m n2nbspand 0.500 mh2nbspin a reaction vessel at certain temperature reactsand reaches
Question- 1.0.213g of an unknown monoprotic acid required 34.55mL of 0.1007M NaOH solution to reach a pink end point with phenolphthalein.
the ph of a baoh2 solution is 10.66 at25 oc. what is the hydroxide ion concentration of this solution? if the solution
What volume of 0.382 M NaOH is needed to reach the equivalence point in the titration of 24.9 mL of 0.0390 M chlorous acid, and what is the name of the salt that is formed during the titration
In what approximate lcoation on a IR Spectrum would you expect to see one or two absorptions that distinguish 1-propanol
You have aqueous solutuin of HCl, NaCH3COO and AgNO3. What are the ions that are present in these aqueous solution. When you mix all of the solutions together, what reaction, if any occurs.
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