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Problem- Describe the synthesis of 2-hexanone from acetylene and any necessary organic and inorganic reagents or describe the steps involved in the synthesis of 2-hexanone.
State your answer by means of three significant figures.
Plutonium, 244/94 PU, is a radioactive nuclide. When one of these atoms decays, a series of alpha and beta particle emissions occurs until the lead isotope, 208/82 Pb, is produced.
Rank the subsequent compounds in order of decreasing surface temperature at a given temperature. CH3OH, CH3CH3, H2C=O
Problem- A solution is made by dissolving 15.0g of HNO3 in 700.0mL of water. Calculate the pH of the solution. If 0.0300g NaOH is added to 250mL of this HNO3 solution, what will the pH be after mixing the 250mL of HNO3 and the solid NaOH together?
In the lower atmosphere, oxygen gas is converted to ozone gas by energy provided from lightening as shown in the reaction below and the value of the equilibrium constant for this reaction at 25C is Kc = 1.7 x 10^-56.Equation
a mass of 48.5 g of a certain substanse can be disolved in 29.1 cm3 of water at 20 degrees celcius. calculate the
The di basic compund B(pkb1=4.00),pkb2=8.00 was titrated with 1.00 M HCl. the intial solution of B was 0.100M and had a volume of 100.0mL. A) At what volumes are the two equivalence points?
Draw the structure of (1S,3R,4R)-1-tert-butyl-3,4-dimethylcyclohexane in its lowest energy chair-conformation.
Balloon utilized for atm research has volume of 1 x 10 exponents of 6. Presume balloon is filled with helium STP, and allowed to ascend to 10km, where pressure is 243mmHg, and temp is -33C. Explain the volume of balloon under these atm conditions?
Starting Materials: Sebacoyl chloride, 1,6-Hexanediamine, Methyl chloroform, Sodium Carbonate monohydrate, Why is it necessary to have two immiscible solvents to make the nylon string?
A beaker with 1.70×102 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 6.20 mL of a 0.490 it M HCl solution to the beaker. How much wi..
Calculate the equilibrium pH of a solution containing 5x10^-4 M Na2CO3 and 5X10^-4 M NaHCO3.
a chemical reaction occurs between solutions of rbcl and silver nitrate. this reaction produces a precipitate that is
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