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a) The polyatomic ion [HCNXeF] + has all the atoms bonded in the listed order, as well as its molecular geometry is entirely linear. Provide a Lewis structure that is consistent with this molecular geometry.
b) In the molecule XeO2F2, the Xe-O bonding electrons take up slightly more space around the xenon atom than the Xe-F bonding electrons do. Given this information, predict the geometry of the XeO2F2 molecule. Sketch a sketch of how this would appear, including the lone pair as well as explain your reasoning
at the top of a building the barometric pressure reads 730 mm hg at the bottom of the building the barometric pressure
if 4.00 grams of water at an initial temperature of 1.00 degrees c absorbs 33.00 joules of heat by how many degrees c
6.48g of NAH2PO4 and 21.96 g of K2HPO4 are dissolved in sufficent water to make a liter of solution. Caluclate the ph of the resulting solution.
When t-butyl chloride is reacted with H2O, a minor product is 2-methylpropene. Which mechanism best explains the formation of this minor product
A compound of bromine and fluorine is used to make UF6, which is an important chemical in processing and reprocessing of nuclear fuel. The compound contains 58.37% by mass of bromine. Determine its empirical formula.
Calculate the mass of ammonium bromide that would not remain in solution if a solution made up of 29.0 g of ammonium bromide in 35.0 g of water at 50 degrees Celsius is cooled to 20 degrees Celsius.
if a bottle of nail polish remover contains 172ml of acetone how much heat would be released by its complete
A gas expands from 360. mL to 971 mL at constant temperature. Calculate the work done (in joules) by the gas if it expands against a vacuum.
what is the final mass upon mixing 8.54 mL of HCl and 8.54 mL of NaOH, both solutions have an initial concentration of 2.00 M.
What is the pH during the titration of 25.00mL of 0.10M HAc(aq) using .10M NaOH(aq) as the titrant, after the addition of 10.0, 25.0, and 30.0ml of titrant.
the reaction system pocl3g poclgcl2g is at equilibrium. which of the following statements describes the behavior of the
Draw the structure of methyl red, and explain why it absorbs in the visible region of the spectrum. using resonance, explain why the acid form has a wavelength of max absorption at longer wavelength
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