What optical rotation will be observed
What optical rotation will be observed for this compound when measured in a 1 dm tube at a concentration of 0.2 g/10 mL? The (+) enantiomer of a particular compound has a specific rotation of 36°.
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At 25oC the substance X is an element which has the elemental form of X(s). At 25oC the standard enthalpy of formation of HXO4 (g) is -970.8 kJ/mol.
Determine the equilibrium constant, K, value (ignore units) at the 460.0K for the following reaction? N2(g)+3H2(g)→ 2NH3(g) What is the equilibrium constant, K, value at 460.0K for the following reaction? N2(g) + 3H2(g) 2NH3(g)
The position of the third-order maximum is around 6.70 cm from the center of the central maximum. i) Determine the wavelength of the light.
Discuss the meaning of the following percentiles: The 5th percentile of weight for three-year-old females is 11.66 kg and the 25th percentile of weight for three-year-old males is 13.38 kg.
A plane electromagnetic wave is traveling all along the x-axis. When the electric field of the wave consists of a maximum value of 2x10^-4 N/C and lies all along the y-axis, determine the wave's maximum magnetic field and its direction.
Determine the minimum sample size you should use to assure that your estimate of will be within the required margin of error around the population p? Margin of error: 0.04; confidence level: 90%; from a prior study, is estimated by 0.20.
Determine the numbers of grams of Na2CO3 are present in the 575L of the Na2CO3solution? (Create a conversion factor to convert from the sample with a volume of 15mL to a solution with a volume of 575L.)
Determine the mass matom of the single atom in kilograms? (Note that 1u=1.6605×10-27kg). Determine how many moles of atoms are in a 285-gsample?
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