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Hydrocarbon chemistry problems1. For the compound, 1,2-dibromoethane, the most stable conformation would bea. eclipsed (0 degrees)b. gauche (60 degrees)c. eclipsed (90 degrees)d. anti (120 degrees)
2. The compound, 1,3-dimethylcyclobutane, is a constitutional isomer of which of the following?a. 1,3-dimethylcyclohexaneb. 2,4-dimethylcyclobutanec. methylcyclopentaned. ethylcyclopropane
3. The correct name for the following compound is(CH3CH2)2 CH CH2 CH2-CH2-CH3
4. An alkane (not cyclic) contains 12 carbons. The number of hydrogens is, therefore,
5.A hydrocarbon with no double or triple bonds is called ana. alkaneb. alkenec. alkyned. aromatic hydrocarbon
If I add 1.65 L of water to 112 grams of sodium acetate...What is the molality of NaC2H3O2 in this solution?
A 952 cm3 container of gas is exerting a pressure of 108 kPa while at a temperature of 48 oC. Calculate the pressure of this same amount of gas in a 1236 cm3 container at a temperature of 64 oC
Make an energy level diagram, showing ALL suborbitals, large enough to accomodate the 1st 36 elements
Calculate the length in km of a row containing 1 mole of hydrogen atoms laid side to side if diameter of a hydrogen atom =.212 nm?
Determine the mass of Al is needed to combine with 3.077 kilo grams of Ammonium per chlorate NH 4 ClO 4 for this reaction? express your answer in units of g
The half-life for a first order reaction at 550 oC is 85 sec. How long it would take for 23% of the reactant to decompose?
if 88.6L of H2 measured at STP is allowed to react with 158.3g of P4, what is the limiting reactant?
Model symmetry, Construct a model* in which a tetrahedral (sp 3) carbon atom (black) has four different model atoms attached to it. Use the light blue ball, red, blue
Determine the ion notation for an atom with 18 electrons and 20 protons
A buffer solution of pH of 9.25 contains P mol of a weak base and Q mol of a salt of its conjugate acid. When 120 cm3 of a 0.0140 mol.dm-3 solution of hydrochloric acid was added to this buffer solution
The reaction between solid sodium and Iron (III) oxide is one in a series of reactions that inflates an automobile airbag.
A mixture of CO, CO2 and O2 is contained within a 275 mL ?ask at 0?C. If the total pressure is 780 torr, the CO has a partial pressure of 330 torr and the CO2 has a partial pressure of 330 torr.
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