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Question- Indicate the function groups, wave number and peak intensity for isoamyl acetate infrared spectral analysis
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In the titration of KHP with a NaOH solution done in experiment to standardize the NaOH solution, you use small amounts of deionized water to rinse the walls of the erlenmeyer flask or the tip of buret during the titration. What effect would this ..
It takes 54.0 J to raise the temperature of an 8.00 g piece of unknown metal from 13.0rm ^circ C to 24.5^circ{C}. What is the specific heat for the metal?
How many grams of Na2SO4 are there in 15 mL of 0.50 M Na2SO4? (b) How many milliliters of 0.50 M Na2SO4 solution are needed to provide 0.038 mol of this salt?
Sketch a series of titration curves for the titration of a strong acid with a strong base where the concentration of the acid is 10-1, 10-2, and 10-3 mol dm-3 respectively. Explain why the choice of indicators is restricted at different acid conce..
If methanol were used rather than water in measuring the density of the irregular objects, how would that have affected the result. explain
At 700 K the equilibrium constant for the reaction CCl4(g) C(s) + 2 Cl2(g) is Kp = 0.76. A flask is charged with 2.00 atm CCl4, which then reaches equilibrium at 700 K.
The water level in a graduated cylinder initially at 221 rises to 271 after a piece of lead is submerged. What is the mass in grams of the lead?
Calculate the volume of C2H2 that is collected over water at 23 Celcius by reaction of 0.751 g of CaC2 if the total pressure of the gas is 740 torr. (The vapor pressure of water is 21.07 torr .)
Consider the reaction, 2 D(g) + 3 E(g) + F(g) => 2 G(g) + H(g) When [F] is decreasing at 0.60 mol/Ls, how quickly is [G] increasing
How is the 3D shape of the P-orbitals altered when the radial distribution probability as opposed to the Spherical Harmonic alone? Wolfram Alpha provides information and 2D representations of the Spherical Harmonics to also aid in examination usin..
what is the molarity of a solution that contains 36.0g of vitamin b1 hydrochloride molar mass 337gmol in 190ml of
Indicate which of the following are reasons for performing a simple distillation in this procedure (more than one answer may be correct): a. To obtain pure diethyl ether
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