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ammonium carbonate decomposes as followsNH4CO2NH2--> 2NH3(g) + CO2Starting with only the solid, it is found that at 40C the total gas pressure (NH3 and CO2) is 0.33 atm. Calculate the euilibrium constant Kp/
If 92.00 grams of zinc combines with 58.00 grams of HCl how many grams of ZnCl2 are produced?
Initially the stopcocks are closed. One of the flasks contains 2.0 of , the second 3.7 of , and the third, 0.10 of ethanol. The vapor pressure of at 308 is 42 and that of ethanol is 102 . The stopcocks are then opened and the contents mix freely.
Name the two types of nucleic acids and where each is found in the cell. Also include the four bases particular to each nucleic acid.
Determine the gram-formula mass of the product of this reaction. Include proper units.
It would be possible for the carbocation to proceed to a product other than the alcohol discussed in the Experimental writeup without changing out kinetics calculation. Write the structure of another organic product
Assuming the solution has a heat capacity of 4.18 J/°Cg and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol."
A rock sample contains traces of 238U, 235U, 232Th, 208Pb, 207Pb, and 206Pb. Careful analysis shows that the ratio of the amount of 238U to 206Pb is 1.164
The fathom was originally defined as the length of man's outsterched. it is now defined as 6.00 ft. calculate a resoanble estimate of the surface are of an adult humman' body in fathom.
The sample is titrated to the phenolphthalein endpoint with 15.17 ml of a sodium hydroxide solution. What is the molar concentration of the NaOH solution
Give the chemical formula and systematic name for aurous sulfide, which is named using the older nomenclature.
A Power plant is the main point source of SO2 emissions for a 25 km2 area. Estimate the steady-state concentration of SO2 for this area from this point source given the following temperature data. Windspeed= 5km/hr.
Draw (a) planar conformation and (b) nonplanar (chair) conformation of trans 1,4-dimethylcyclohexane.
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