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What pressure is required to compress 195 liters of air at 1.00 atmosphere into a cylinder with a volume of 25.0 liters?
which of the water samples that you tested had the highest calcium concentration? does this correlate with the total dissolved solids results you obtained
A liquid has a heat of vaporization of 30400 J/mol. At 271 K it has a vapor pressure of 102 mmHg. What is the normal boiling point of this liquid
Hydrogen ion concentration in mixtures, Calculate the hydrogen ion concentration of the following mixtures. a. 25mL of 0.10M HClO4 and 25mL of 0.15M HClO2
Think benzene (C6H6) in the gas phase. State the reaction for breaking all the bonds in C6H6 (g) and find out the enthalpychange for the reaction.
Phenol is an enol. in water it will undergo an enol to keto tautomerization. 1. will this reaction likely go by a base or acid catalyzed mechanism. show the mechanism . 2. which is more stable the enol or the ketoform. Why
What wavelength radiation (nm) must be used to eject electrons from chromium metal with a velocity of 1.50 x 10^6 m/s? The ionization energu of chromium metal is 7.00 x 10^-19 J
A deep-sea diver breathes compressed air with the partial pressure of N2 equal to 5.0 atm. Assume that the total volume of blood in the body is 5.2 L. Calculate the amount of N2 gas released when the diver returns to the surface of water, where th..
The weight of the rod and empty buckets are negligible compared to the weight of the water. Which bucket holds more water?
A 60/40 percent sample of 1-butanol to cyclohexane is passed through a GC. Depict the schematic of what this might look like and identify each peak
Automobile airbags contain solid sodium azide, NaN3, that reacts to produce nitrogen gas when heated, thus inflating the bag. 2NaN3(s) ------> 2Na(s) + 3N2(g) Calculate the value of w (work) for the following system if 14.7 g of NaN3 reacts comple..
Your accountant has reported that bonds are now selling at a market price of $1085.50. What yield is investors requiring on your debt?
determine the empirical formula for each substance.1. a dead alkaline battery is found to contain a compund of mn and
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