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Problem- Write the molecular formula for a compound with the possible elements C, H, N and O that exhibits a molecular ion at M+ = 58.0423.
Please show me how work it out above problem
Problem- Without doing any calculations, determine the sign of italic capital delta S subscript s y s end subscript for the following reaction
Justify the Born-Oppenheimer approximation based on vibrational frequencies and the timescale for electron motion.
two solutions, a 0.1% (m/v) albumin solution and a 2% (m/v) albumin solution, are seperated by a semipermeable membrane. (Albumin is a colloid)
The standard enthalpy of formation of carbon monoxide is more esothermic than the sum of the standard enthalpies of formation of methane and water.
use of fossil fuels.we use fossil fuels oil gas coal for many things power for transportation electricity production
Cyclohexene also 2-hexyne both have the molecular formula C6H10. Explain how would you use infrared spectroscopy to distinguish between the two compounds
Use the kinetic theory in this equation if a given mass of gas in a fixed volume exert a higher pressure when the temperature is increased and why
explain the problems that might be encountered when constructing a pjc and a bonded crown on adjacent teeth. give an
Problem- Calculate the pH and pOH of an aqueous solution that is 0.030 M in HCl (aq) and 0.090 M in HBr (aq) at 25 degrees C
Born-Haber cycles are called cycles because they form closed loops. If any five of the six energy changes in the cycle are known, the value of the sixth can be calculated.
even with a drying tube leaving phenylmagnesium bromide exposed to air will eventually lead to its decomposition. why?
The volume of a sample of Cl2 is 5.62 L at 740 torr and 33 degrees celsius. What volume will the Cl2 occupy at 107 degrees celsius and 680 torr ?
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