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Question- Among the molecules listed below identify which ones belong to symmetric, asymmetric rotors and spherical symmetric rotors. Which of the molecules are rotationally Raman active? CH4, NH3, CH3Cl, SiH4, SF6, CH3OH, CH3CN, HCl, OCS, CHCH, CO2, H2, O2.
I am not able to get the correct answer please help me
Zinc carbonate hydroxide contains 59.55% zinc by mass. Calculate the molecular weight (molar mass) of zinc carbonate hydroxide. (There are 5 atoms of zinc in every unit of zinc carbonate hydroxide.)
the fired crucible is handled with oily fingers before its mass measurement. subsequently in part b.1 the oil from the
An unit cell of CsCl was given. Chlorides are at the corners of a primitive cube with a cesium in the middle. Using the Cs atom as the origin calculate the first three terms of the Madelung constant for a CsCl crystal.
In the directions it states "weigh about 5 grams of sodium chloride". Give minimum and maximum amounts of sodium chloride that would satisfy these instructions.
Benzene and biphenyl are typical by-produdcts of these grignard reactions. Give mechanisms for their formation. IR would not be of much use in differentiating these two byproducts
Amino acids with an additional COOH group in the side chain are called acidic amino acids.
The equilibrium constant K for a neutralization reaction can be symbolized as Kn. Utilizing Kw Ka, and Kb values, find out Kn for the subsequent reaction at 25° C.
Draw the structure of the aromatic organic product formed from the reaction of the following compound with
Glacial acetic acid is 99.5% acetic acid (f.w. 60.052) by weight and has a density of 1.05g/mL. Calculate the volume of glacial acetic acid needed to make 1L of the buffer.
What is the solubility product constant? Given Ksp = 1.1 x 10^-3 for BaF2(s), calculate the molarity of Ba+2 in a saturate solution of BaF2 (at equilibrium).
which of the following is a neutralization reaction?a. kcl nano3 --gt kno3 naclb. hno3 koh --gt h2o kno3c. h2o so3
For the 3 wood preservatives noted, would acidic vs. alkaline soil or water conditions cause more (or less) leaching or dissolution of these compounds. How do these compounds actually leach out of wood into the environment?
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