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Hydrazine is used as a rocket fuel. when 1.5 g of hydrazine N2H4, was burned in a bomb calorimeter, temp increased from 23.57 degrees celcius to 28.84 degrees celcius. The heat capacity of the calorimeter was 5.510 kJ/degree celcius. Determine the enthalpy of combustion of hydrazine.
At the unspecified temperature dinitrogentetraoxide partially decomposes according to the following equilibrium
preparenbspa 350- to 700-word paper in which you explain the importance of chemistry in your life and in society.nbsp
Show that the species Co^3+ (aq) will spontaneously decompose to CoO2 (s) and Co^2+ (aq) at PH 0 the question need to solve for the potential at both pH of 0 and pH of 5 to prove that at pH of 0 the cobalt will decompose spontaneously, but at pH o..
how many grams of malonic acid would be needed to make 50.0 milliliters 0.0500 l of 0.200 m malonic acid?the formula
calculate an approximate heat of reaction for the combustion of one mole of methane gas ch4 to form gaseous h2o and
a balloon filled with 27.3 mol helium has a volume of 612. l at 0.0degc and 1.00 atm pressure. the temperature of the
What statement below best describes the graph representing the integrated 1st order rate law. plot of ln[a] vs t having a straight line negative slope equal to -k
The complex ion Fe(CN)6^3- is paramagnetic with one unpiared electron. The complex ion Fe (SCN)6^3- has five unpaired electrons. Where does SCN- line in the spectrochemical series relative to CN-
h2g i2g 2 higan equilibrium mixture for the reaction above contains h2 0.150 m i2 0.350 m and hi 0.500 m. what is
What is the heat of vaporization(kJ/mol) if it takes 3,452 J of heat to completely vaporize 2.68 moles of the liquid at its boiling point
the enthalpy of fusion of methanol ch3oh is 3.16 kjmol. how much heat would be absorbed or released upon freezing 25.6
Use a drawing program to draw a beaker.
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