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Which of the following combinations of hybridization and molecular geometry is possible?
1. sp^3: trapezoidal
2. sp^3: trigonal pyramidal
3. sp^3: octahedral
4. sp^2: tetrahedral
5. sp^2: linear
6. s(p^3)d : octahedral
7. sp^3: trigonal planar
8. s(p^3)d : tetrahedral
calculate the molality of this solution (in mol solute/kg solvent).
The combustion of 58.0 g of butane (C4H10) produces 158g of CO2. What is the percent yield of the reaction
the combining of the fragments which remain after the loss of an oxygen from the carboxylic acid and two hydrogens from ammonia or an amine.
if a sample containing 3.00 ml of nitroglycerine density 1.592 gml is detonated how many total moles of gas are
Calculate the value of Delta S in heating 3.5 moles of a monatomic ideal gas
Assume that you have an aqueous solution of an unknown salt. Treatment of the solution with dilute BaCl2, AgNO3, and Cu(NO3)2 produces no precipitate. Which of the following anions might the solution contain
Which reaction intermediate is formed when 4-methylcyclohexene reacts with Br2 dissolved in CCl4?
The reaction of 2,2-dimethyl-1-propanol with HBr is very slow and gives 2-bromo-2-methyl-propane as the major product. Give a mechanistic
Calcium nitrate are mixed with 15.0 mL of 0.300 M potassium hydroxide, how many moles of calcium hydroxide will be expected to be made?
To obtain the same antifreeze protection requires 76 g of propylene glycol to replace each 62 g of ethylene glycol. Calculate the mass of propylene glycol required to replace
At a certain temperature, the equilibrium constant, Kc, for this reaction is 53.3. H2(g)+I2(g) 2HI(g) Kc=53.3 At this temperature, 0.800 mol of H2 and 0.800 mol of I2 were placed in a 1.00-L container to react. What concentration of HI is present ..
A mixture of gases contains 5.18 g of CO, 3.65 g of NH3, and 5.01 g of O2. If the total pressure of the mixture is 2.65 atm, what is the partial pressure of each component
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