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Suppose a cubic piece of uranium metal (s=0.117 J/(gdeg Celsius) at 200 degrees Celsius is dropped into 1.00-L of deuterium oside (heavy water, s=4.211J/(g deg Celsius) at 25.00 degree Celsius. The final temperature of the uranium as well as deuterium mixture is 28.5 degrees Celsius. Specified the desities of the uranium (19.05) g/cm3) and heavy water (1.11 g/mL). Compute the edge length of the piece of cubic uranium.
Calculate the yield of CO2 resulting from a complete combustion reaction of 275 grams heptane, C7H16, in the presence of excess oxygen.
Calculate each of the following quantities for an ideal gas: a) The volume of gas, in liters, if 5.32 moles has a pressure of 3.72 atm at -72°C. b) The temperature (in C) of a gas containing 8.55 x 10-12 moles occupying 64 mL at 693 torr.
Draw (2R,3R)-2-bromo-3-phenylpentane in the conformation from which it is most likely to undergo E2 elimination to give 3-phenyl-2-pentene.
at a concentration of 1m the weak acid hn0 is 2 ionized and the ph of the solution is 1.7 . what happens when kno2s is
What mass of copper nitrate would be produced from the complete reaction of 45.6 g of copper, according to the chemical reaction shown below? Cu + 2 AgNO_3 ----> Cu(NO_3)_2 + 2 Ag
compute the amount of heat essential to fully sublime ninety grams of solid dry ice co2 at its temperature of
How many moles is a cube of gold with sides of 2.364 cm? Density of gold is 19.30 g/mL What is the atomic mass of gold?what is the name of the commom laboratory equipment.
What is the major product when trans-cinnamaldehyde is reacted with cyclohexanone?
1. a protein binds a single trna molecule in the reactionprotein trna ----gt protein-trnanbspnbsp lt----a biochemist
A 25.35g piece of iron and a 27.40g piece of gold at 100C were dropped into 920ml of water at 19.45C. The molar heat capacities of iron and gold are 25.19 J/(mol C) and 25.41 J/(mol C). What is the final temperature of the water and pieces of meta..
Draw skeletal structure of major product for 1-iodo-4-methyl cyclohexane when reacted with NaSCh2Ch3
Compute the cell potential(E) after the reaction has operated long enough for the [Al3+] to have changed by .60 mol/L. suppose T=25 C
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