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Problem- Explain why the extrapolated temperature is used to determine the maximum temperature of the mixture rather than the highest recorded temperature
Write the complete solution in short and simple way
When 1.5173 of an organic iron compound containing C, H, O, and Fe was burned in O2, 2.838 g of CO2 and 0.8122 g of H2O were produced. In a separate experiment to determine the mass
A flask that can withstand an internal pressure of 2491 torr, but no more, is filled with a gas at 21.0°C and 758 torr and heated. At what temperature will it burst?
1. how you will protect an underground pipe line from corrosion?2. what are biodegradable polymers? give their
Describe the bonding in N3- (Azide ion) in terms of an molecular orbital picture in which each terminal N atom is sp hybridized with one hybrid orbital accommodating one lone pair of electrons
Compute the lattice energy of Na2O deltaH(f) (Na2O) = -409 kJ/mol deltaH(f) (O,g) = +249 kJ/mol. Utilizing the Born-Haber Cycle to get this- Lattice energy of Na2O = 2564 kJ/mol.
a solution is prepared by dissolving 4.21g of a nonelectrolyte in 50.0 g of water. if the boiling point increases by
A 11.5 mL sample of liquid butane (density= 0.573 g/mL) is evaporated in an otherwise empty container at a temperature of 28.5 degrees Celsius. the pressure in the container following evaporation is 892 torr what is the volume of the container
Calculate the equilibrium constant for the following reaction at 298K and biological standard state: CH3CHO +NADH +H+ --> C2H5OH + NAD+ E° ?= -0.197V for the CH3CHO/ C2H5OH couple.
Each of the insoluble salts below are put into 0.10 M hydrobromic acid solution. Do you expect their solubility to be more, less, or about the same as in a pure water solution
1 tums tablet is 1.3g which has .5g of calcium carbonate, how many moles of calcium carbonate are in one tums tablet? From that value, calculate the number of moles of HCI that two TUMS tablers can neutralize
What factors can effect retention time. What factors might I change and how to increase the retention time of a polar compound
calculate the volume of 1.42 M NaOH solution required to titrate 23.9 mL of a 1.5 M H3PO4 solution
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