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Depict the structures of the four bromoalkenes with the molecular formula C5H9Br that have an unbranched carbon chain and that show chirality however not E,Z isomerism.
a solution of vinegar is 5.40% by mass acetic acid in water. assuming the density of vinegar is 1.00g/mL, what is the molarity of the acetic acid?
Determine the bond or Which types and how many atomic orbitals of the central atom mix to form hybrid orbitals in each of the following
What is the maximum mass in grams of aluminum chloride that could be obtained from 2.50 mol of barium chloride and excess aluminum sulfate
A calorimeter is not a perfect insulator. For a reaction that is endothermic, will the reported (delta)H be too high, too low, or unaffected if the heat exchange with the calorimeter is ignored
how much heat energy is needed to convert 64.0 grams of ice at -18.0 degrees celcius to h2o at the temperature of 25.0
Hydrogen gas, H2 , reacts with nitrogen gas, N2 , to form ammonia gas,NH3 , according to the equation 3H2(g) + N2 (g) --> 2NH3 (g) How many grams of NH3 can be produced from 3.96 mol of N2
The ratio of oxygen to carbon by mass in carbon monoxide is 1.33:1.00.Find the formula of an oxide of carbon in which the ratio by mass of oxygen to carbon is 2.00:1.00
A voltaic cell consists of an Al/Al3+ half-cell and a Ag/Ag+ half-cell. Calculate Ecell when [Ag+] = 0.00665 M and [Al3+] = 0.6273 M. You should use the reduction potentials for Al3+ is -1.66 V and for Ag+ is 0.80 V.
Calculate the molarity of a solution made by dissolving 0.150 mol Na2SO4 in enough water to form exactly 760 mL of solution.
Of the calorimeter to rise from 22.00C to 34.75C. How much heat (in kJ) did this reaction release. The heat capacity of the calorimeter and its contents is 11.55kJ/C.
scl2 state the molecular polarity in a 3d sketch of youmolecule and lable the dipole moment of each bond state
The reaction 2A ---> B + C has a Kc of 0.2. The reaction is commenced with initial concentrations [A] = 0.2 M, [B] = 0.2 M and [C] = 0.2 M. In what direction does the reaction occur?
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