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A weather balloon occupies 278.956 L at at SATP. What is the volume of the balloon at a height where the air pressure is 24.3 kPa and the temperature is 12 °C?
Problem- What is the density (in g/L) of a sample of nitrogen gas that occupies a volume of 7.04L at a pressure of 4.02 atm and a temperature of 33.6oC
If a column is exchanged for a similar column that is half the length of the first column, how would that change the retention time of a solute
if 0.765g of an unknown gas is collected at 741 torr corrected and 95c in a 245 ml container calculate the molecular
The unknown has peaks at 2818.38, 2716.12, 1682.14, 1622.34, 1491.16,1450.65, 1359.99, 1304.05, 1188.30,1014.69, 925.95,883.51, 758.19, 698.39.
Question- Find the term symbols for the excited state of carbon atom represented by the electron configuration- 1s2 2s2 2p1 3s1. 1) What electrons do you have to consider to derive the term-symbol in this case
Greg Corp. reportedrevenue of $1,100,000 in its accural basis income statement for the year ending June 30, 2007. Under the cash basis, gregg should report revenue of?
If the ratio [HbCO]/[HbO2] coms close to 1, death will happen. Explain what partial pressure of CO is fatal. Presume the partial pressure if O2 is 0.20atm
Determine the freezing point of a solution that contains 62.8 g of urea (CH4N2O) dissolved in 275 g of water (Kf = 1.85 degree C/m)
A material contains a high concentration of BaO and Al2O3. If its composition were changed to reduce the BaO concentration, and increase the SiO2 concentration. Would viscosity at some given temperature be higher or lower with the new concentratio..
unchanged, or less if the residue was washed with hot distilled, deionized water instead of cold distilled deionized water
Treatment of 2-cyclohexenone with HCN/KCN yeilds a saturated keto nitrile rather than an unsaturated cyanohydrin. Show the structure of the product, and propose a mechanism for the reaction.
Let's acidify some phosphorous. Figure out how many grams of SO2you could theoretically produce if you start with 2.3 moles of P and 3.6 moles of H2SO4. Reaction: 2P + 5H2SO4--> 2H3PO4+ 5SO2+ 2H2O. You must show all work clearly and in detail to r..
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