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A gas st SATP occupies 1.629 L. What is the volume of the gas if the pressure is reduced to 79 kPa without changing the temperature?
Calculate the max wavelength of light (in nm) required to ionize a single lithium atom, knowing that the ionization energy of lithium is 520 kJ/mol
How many grams of acetylene are produced by adding water to 5.0 grams CaC2
a student measured 50.0 ml of a salt water solution (density=1.021 g/ml) into a flask. The Cl minus in the measured sample required 16.67 ml of 1.0466 M AgNO3 solution to reach the end point.
How many grams of water are formed when 5.00 g of butanol combust with excess oxygen according to the reaction shown below?
calculate the total volume of gases that can be collected at 1.2 atm and 293 k from 260 grams of nitroglycerin 4
If 55.0 mL of ethanol {rm{(density}} = 0.789;{rm{g}}/{{rm{mL}}})) initially at 9.0^circ C is mixed with 55.0 mL of water {rm{(density}} = 1.0;{rm{g}}/{{rm{mL}}}) initially at 28.1^circ C in an insulated beaker, and assuming that no heat is lost, w..
400 ml of .50 M HNO3 is added to 200 ml of water. if 100% dissociation occurs, find the resulting pH.
If doing by hand, please write dark onpaper before scanning. Balance and do total net ionic equations
what is the problem of attempting an Adols condensation using different aldehydes
Define that the alkyl groups activating or deactivating to a benzene ring in electrophilic substitution. Are they o-, m- or p- directing.
56.0 mL of a 1.20 M solution is diluted to a volume of 248 mL. A 124-mL portion of that solution is diluted using 157 mL of water. What is the final concentration?
Multiple choice questions in free energy change and What is the free energy change in kJ/mole?
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