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1. A pi bond (VB theory) or a double bond (VSEPR theory) does not affect the geometry of a molecule.
a) What is hybridization of valence shell orbitals are predicted on sulphur or carbon in SO2 and CO2? (Hint-draw the lewis dot structure of each first, following the octet rule.)
b)What geometry do you predict for SO2 and CO2
Analysis of a compound showed that it contained 82.6 % fluorine atoms and 17.4 % carbon atoms by mass. What is its empirical formula?
Sketch all structural isomers of C4H2 which contain C-rings. Although none of these ring-structure isomers are stable do to extreme "ring strain", which do you expect to show the most "ring strain"? Why?
Equal quantities of 0.010M solutions of an acid HA and a base B are mixed. The pH of the resulting solution is 9.2. Write the equilibrium equation for the reaction between HA and B.
A flask contains 2.00 moles of nitrogen and 2.00 moles of helium. How many grams of argon must be pumped into the flask in order to make the partial pressure of argon twice that of helium?
what effect does the presence of sodium sulfite group on methyl orange have on the solubility of methyl orange in water. If this group were absent, would you expect the solubility of the resulting molecule to be more or less soluble in hexane than..
Define the retention volume for a solute was found to be 76.2 mL for a column with Vm = 16.6 mL as well as Vs = 12.7 mL. Compute the capacity factor as well as the distribution coefficient for the solute.
baking powder consists of a mixture of baking soda and a substance such as cream of tartar. baking soda is sodium
When a chiral carbon contains a hydrogen, you should not show the hydrogen, but you must use either a wedge or dashed bond and 2 sticks to establish stereochemistry.
A compound contain 60.87% carbon, 4.38% hydrogen, and 34.75% oxygen then determine its empirical formula?
Identify invent a salt which has a weak acid as it's cation and a weak base as its anion so that the salt would yield an acidic solution in water.
Plan and Conduct an Inquiry Purpose Your task is to plan and conduct a lab activity into how ONE of the following factors affect the rate of a chemical reaction: change in temperature (ex. hot vs. cold water), increased surface area (i.e. particle ..
Which of the following gases at 500 K would show most ideal behavior?
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