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Draw the electron dot formula for The molecule of CHCl3. How many nonbonding electron pairs and bonding electron pairs are in the molecule of CHCl3?
A) 9 nonbonding electron pairs and 4 bonding electron pairs.B) 6 nonbonding electron pairs and 4 bonding electron pairs.C) 3 nonbonding electron pairs and 4 bonding electron pairs.D) 3 nonbonding electron pairs and 3 bonding electron pairs.
a flask contains 22.5 g of an unknown liquid initially at 14.0oc. after 2.34 kj of heat are added to the liquid its
An oxalic acid solution contains the subsequent species in varying concentrations- C2H2O4,C2HO-4,C2O2-4, and H+. Depict Lewis structures of C2HO-4, and C2O2-4. Which of the above four species can act merely as acids which can act only as bases, ad..
Write a structural formula for the principal organic product formed in the reaction of methyl bromide with KOCH2CH3(potassium ethaxide)
Current annual energy consumption in the United States is 99.3 quads. Assume that all this energy is to be generated by burning CH4(g) in the form of natural gas
Imagine that a chemist has cyclohexanone, triphenylphosphine, butyllithium, and 2-bromobutane. Draw the organic product resulting
What is the phosphoanhydride bond on the NADH structure? Although NADH and ATP both have phosphoanhydride bonds
An electron traveling at 2.4×105m/s has an uncertainty in its velocity of 1.04×105m/s .What is the uncertainty in its position?Express your answer with the appropriate units.
Develop a use case diagram for renting acar. Include actors representing a fleet mechanic, a rental agent, and acustomer, and use cases for reportMechanicalProblems(), orderRepairs(), makeRepairs(), makeReservation(), rentCar(), andreturnCar().
if 2.325g of an unknown acid compound is made up to 200.0 mL with water. 10.00 mL of the resulting solution requires 15.43 mL of 0.1808 M NaOH.
Calculate the number of photons needed if 92.0 percent of microwave energy is converted to thermal energy of water.
To compute the mass of aluminum necessary for the reaction, we first must find the moles of iron (II) oxide. The molar mass of FeO is 71.85 g.mol the unit factor is.
Express the concentration of a 0.0460 M aqueous solution of fluoride, F-, in mass percentage and in parts per million. Assume the density of the solution is 1.00g/mL.
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