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Construct quantum mechanical operators for the following observable: (1) the inverse separation 1/x ; (2) electric dipole moment in 1 dimension; (3? the mean square deviations of the position and momentum of a particle in 1 dimension from the mean values.
A mechanic in an automotive repair shop is exposed to the following carbon monoxide levels over an 8 hour shift.
Determine what is the density of the oxygen gas in the full bottle If A cylindrical gas lecture bottle has internal dimensions of 18.0 cm in diameter and a height of 49.0 cm and weighs 1.75 kg when empty.
After 42 days a 2.0 g sample of phosphorus 32 contain only 0.25 g of the isotopt. what is the half life of the phosphours 32 ?
Suppose 5.0 mol of antimony (III)fluoride is added to 10.0 mol of carbon tetrachloride. How many grams CCl2F2 and SbCl3 are there if the reaction is 100% complete?
Estimate the magnitude of the absoulte error and percent error in the measured sample volumes. Compare those errors to the errors that occur when measuring volumes of approximately 8mL
names of five alkenes having the molecular formula C6H12 that produce hexane on catalytic hydrogenation
Mesitylene is a compound consisting only of C and H. If you burn 0.115 g of the compound, and find that it produces 0.379 g of CO2 and 0.1035 g of H2O.
The liquid rate used is twice the minimum, the equilibrium relationship can be represented as yA=9.95 xA then determine what is HOG, operating line relationship, NOG and packed height of the column?
Calculate the pH of a buffer formed by mixing 85 ml of 0.12 M lactic acid with 95 ml of 0.15 M sodium lactate.
Write the corresponding ionic and net ionic equations after Balancing these given equations
Calculate the length in km of a row containing 1 mole of hydrogen atoms laid side to side if diameter of a hydrogen atom =.212 nm?
what is the molarity of a solution when 2.25g NaF is dissolved in enough water to make 250mL of solution
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