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Nitroglycerin contains 60% as many carbon atoms as hydrogenatoms, three times as many oxygen atoms as nitrogen atoms, and the same number of of carbon and nitrogen atoms. The number of moles of nitroglycerin in 1.00 g is 0.00441. What is the molecular formula OF NITROGLYCERIN? Show work?
What are the main effects of petroleum toxicity, what is gasoline, what are the components of gasoline, define word dispersant & list the chemical composition of the chemical dispersant "corexit"
MgNH4PO4 • 6H2O loses H2O stepwise as it is heated. Between 40º and 60º C the monohydrate (MgNH4PO4 • H2O) is formed and above 100º C the anhydrous material (MgNH4PO4) is formed. What are the phosphorus percentages of the monohydrate and anhydrous..
Copper is reacted with H2SO4 acid to form Copper (I) Sulfate. Hydrogen gas is produced during this reaction. If 5 liters of the acid solution which has 0.2 M, was added to the stochiomateric amount (i.e. the theoretical amount precisely) of the me..
traditional MALDI mass spectrometry, what are two factors that limit the spatial resolution that can be obtained in imaging mode?
this solution was added 1.960 grams of KI and 50.00 mL of a 0.00923 M KIO3 solution. The excess I3- was titrated with 50.00 mL of a 0.02000 M Na2S2O3 solution. What was the mass percent of arsenic trichloride in the original sample?
calculate the energy involved in the conversion of 272 g of steam at 373 K to ice at 243 K. Be sure to use the correct sign.
285Bv has a mass of 284.67 g/mol and is 34.261% abundant. 288Bv has a mass of 287.73 g/mol and is 65.739% abundant. What is the average atomic mass of Beaverium?
Chromatography in the presence of 6 M guanidine hydrochloride yields only a peak for a protein of Mr 60,000. Chromatography in the presence of 6 M guanidine hydrochloride and 10mM 2-mercaptoethanol yields peaks of Mr 34000 and 26000
Determine the charge on each ion in the following compounds, and name the compound. Li2O and CaS
question a buffer solution is prepared by adding 0.125 mol of ammonium chloride to 500 ml of 0.500 m solution of
what is the enthalpy change corresponding to the melting of 2.5 moles of H2O? what is the system? What is the surrounding? In what direction does the heat flow? Is the process endothermic or exothermic?
Arrange the following solutions in order of decreasing freezing point: 0.20 m Fe(OH)2, 0.15 m C6H12O6, 0.10 m K3PO4, 0.15 m CH3CH2COOH, 0.35 m LiI.
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