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Explain some similarities and differences between the federal court system and state court system?
Consider the following reaction at constant P. Use the information here to determine the value of Îsurr at 355 K. Predict whether or not this reaction will be spontaneous at this temperature. 2 NO(g) + O2(g) â 2 NO2(g) ÎH = -114 kJ
Carbon disulfide normally boils at 46.5 degrees celsius. when the temperature is lowered to 28.0 degrees celcius, its vapor becomes 400 mmHG. what will be the vapor pressure if the temperature is lowered some more to 18 degrees celcius
Classify the solid state of the subsequent substances as ionic crystals, covalent crystals, molecular crystals or metallic crystals. (a) CO2, (b) B12, (c) S8, (d) KBr, (e) Mg, (f) SiO2, (g) LiCl, (h) Cr
A patient's thyroid gland is to be exposed to an average of 5.5 microcuries for 16 days as an ingested sample of iodine-131 decays. If the energy of the beta radiation is 9.7 x 10^-14 J and the mass of the thyroid is 32.0 g, what is the dose recie..
Did all of the powder dissolve. if not how much powder remains undissolved. If so, how much more powder can be dissolved before a saturated solution is reached.
0.5865 g sample of lactic acid (HC3H5O3) is burned in a calorimeter whose heat capacity is 4.812 kJ/ oC. The temperature increases from 23.10oC to 24.95oC.Calculate the heat of combustion of lactic acid a. per gram b. per mole.
What weight of sodium formate must be added to 400mL of 1M formic acid to produce a buffer solution that has a pH of 3.50
the average atomic mass of naturally occurring lithium is 6.941 amu. its is mixture of two isotopes : lithium 6 (isotopic mass = 6.01512amu) and lithium 7( isotopic mass = 7.01600). what is the percent composition of lithium
How long does it take (in minutes) for light to reach Mars from the Sun, a distance of 2.402 × 108 km
Otane has a density of 0.692 g/mL at 20°C. How many grams of O2 are required to burn 5.95 gal of C8H18?
Question- A 35.161 mg sample of a chemical known to contain only carbon, hydrogen, sulfur, and oxygen is put into a combustion analysis apparatus, yielding 62.637 mg of carbon dioxide and 25.641 mg of water.
Choose the answer in which the three atoms and/or ions are listed in order of increasing EXPECTED size (smallest particle listed first) assuming that the simple shell model of the atom is correct.
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