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Lozana reported a 1.57% volume increase at 1 atm pressure upon melting for lithium metal at 180.54 degrees Celsius. If the density of the solid is 0.515 x 10^3 kg/m^3, as well as the heat of fusion is 3024 j/mol, Explain what will the melting point be at 1000atm
a gas company in massachusetts charges $2.80 for 15ft^3 of natural gas at 20 degrees C and 1 atm. Calculate the cost of heating 200mL of water from 20 degrees C to 100 degrees C.
When HCl is added to 1,3-butadiene either 3-chloro-1-butene or 1-chloro-2-butene forms. Which product is more stable? Explain. b) Explain why at low temperatures, e.g. -80oC, when HCl is added to 1,3-butadiene the major product is 3-chloro-1-but..
Enough of a monoprotic acid is dissolved in water to produce a 0.0137 M solution. The pH of the resulting solution is 6.48. Calculate the Ka for the acid.
How much H2O is produced when 20000 g of C2H2 burns completely? Answer in units of grams
Draw the skeletal structure of meso-2,6-diaminopimelic acid (meso-2,6-diaminoheptanedioic acid). (Show one wedge bond, one dashed bond, and two sticks attached to the chiral carbon.
a researcher has a 500.0 ml solution that is 0.322 m in hg2no32 and 0.0104 m in pbno32. she plans to add solid
Calculate the amount of energy released per gram of hydrogen nuclei reacted for the following reaction. The atomic masses are H (with 1 neutron) = 1.00782 amu; H (with 2 neutrons) = 2.01410 amu; an electron = 5.4858 x 10^-4 amu.
A reaction mixture in a 5.21 L flask at a certain temperature contains 27.1g CO and 2.32g H2. At equilibrium, the flask contains 8.63g CH3OH
How many mL of Br2 (l) with a density of 3.12 g/mL must you dispense to have 1.56 mole (mol) of Br2 (l).
Using extraction techniques how would you separate a mixture of aniline and toluene using dichloromethane as the extraction solvent?
draw an orbital picture for acetylene C2H2 label each bond type and indicate type of orbitals involved in each bond.
If one cubic centimeter section of a reactor has a macroscopic fission cross section of 0.989 cm-1, and if the thermal neutron flux is 1x10^15 n/cm2 s, calculate the fission rate per cubic centimeter.
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