Will this cause your calculated concentrations to be high
Suppose that there is something in your sample that is absorbing at the same wavelength as the material you are looking at. Will your measured %T be too high or too low? Will this cause your calculated concentrations to be too high or too low?
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What is the cell potential for battery in which the anodecompartment has 2M NaBr, and 30mL of Br2 and the cathode compartment has 0.01M NaCl and 0.2 atm of Cl2 gas bubbled throughit?
Calculate the pressure which must be applied to tin in order to decrease its white to gray transition temperature by 10 Celsius.
What is the molar mass of an unknown molecular compound is 3.42grams dissolved in 41.8 grams benzene begins to freeze at 1.17degree's C?
If 10.08 g of coppermetal is heated strongly in air, the sample gains 2.49 g of oxygen in forming an oxide. Determine the empirical formula for this oxide.
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In order to get maximum calorific output, a burner should have anoptimum fuel to oxygen ratio which corresponds to 3 times as muchoxygen as is required theoritically for complete combustion of the fuel.
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Calcium levels in blood can be determined by adding oxalate ion to precipitate calcium oxalate, CaC2O4, followed by dissolving the precipitate in aqueous acid and titrating the resulting oxalic acid (H2C2O4) with KMnO4:
A gas with a pressure of 1.33 atm, is transferred to a container with twice the volume and the temperature was tripled. What is the new pressure of the gas?
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