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The fundamental frequency is 2230 cm-1 for 1H 127I. If the H atom is replaced with D (isotope of H atom), calculate the fundamental frequency assuming that the force constant stays the same. Repeat the calculation if the diatomic molecule under consideration of 1H 35Cl (fundamental frequency = 2886 cm-1 ). Explain your observations.
boron consists of two isotopes... b w mass number 10 andatomic number 5 that has a mass of 10.0 amu....... and b w
the vapor pressure of a solution containing 36 g of calcium phosphate in 45 g benzene was calculated to 18000 pascals
How many grams of cholesterol does a person with a blood volume of 4.60 L have circulating in his or her blood?
How many moles of Cl2 can be produced from the given mass of MnO2. How many moles of Cl2 can be produced from the given mass of HCl
Designate True (T) or False (F) for each of the following statements and a sample of an optically active substance that consists of a single enantiomer is said to have an enantiomeric excess of 100%.
A 6.52 g sample of hydrocarbon compund containing only C and hydrogen produced 20.5 g of CO2. A 9.29 ml sample weighing 21.6 mg was collected over water at a pressure of 796 torr at 25 C
Which of the following is/are network covalent compounds A. sodium chloride B. diamond C. quartz (silicon dioxide) D. both B & C
sample of ideal gas be compressed at constant temperature for delta s system to be -3.4j/k
How many grams of Fe2O3 contain 15.0 g of iron?
what is the vapor pressure(in mm Hg)of a solution made by dissolving 18.3g of NaCl in 500.0g of H2O at 70 degree celcius. The vapor pressure of pure water at 70 degree celcius is 233.7 mm Hg.
A basketball is inflated to a pressure of 1.50 atm in a 20.0°C garage. What is the pressure of the basketball outside where the temperature is -5.00°C?
What is the stoichiometric coefficient for oxygen when the following reaction is balanced using the smallest whole number coefficients?
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