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Depict a stepwise detailed mechanism for the subsequent reaction. Utilize curved arrows to show the movement of electrons.CH3CH2CH2CH2NH2 + 3CH3I ---K2C02---> CH3CH2CH2CH2N+(CH3)3 + 3I-
Write the balanced equation for the ionization of the weak base pyridine, C5H5N, in water, H2O. Phases, such as (aq) or (l), are optional.
fifty grams of nh4cl was dissolved in 100 ml of water. the calculated delta heat for the reaction was 15.2 kj. what is
laser beam to read the digital video data off a DVD disk. What is the frequency of this red colored visible light?
What is the hydrogen ion concentration of a solution when 2.334ml of acetic acid (60.05 g/mole) and 2.082 grams of sodium acetate (82.04 g/mole) are added to 500ml of water?
Calculate the pH of a buffer that is 0.058 M HF and 0.058 M LiF. The Ka for HF is 3.5 x 10^-4. Calculate the pH of a buffer that is 0.158 M HClO and 0.099 M NaClO. The Ka for HClO is 2.9 x 10^-8.
The molecules CO2 and SCL2 are both of the general molecular type AB2, but one is polar and one is not. Which molecule is polar?
Solid aluminum can be separated from molten AlCl3 by reduction. How many grams of Al(s) would be obtained by passing a current of 14.1 A through molten AlCl3(s) for 2.77 hr.
The molar mass of CsCl is 2.88 times the mass of NaCl, and the edge length of the unit cell for NaCl is 1.37 times the edge length of the CsCl unit cell. Determine the ratio of the density of CsCl to the density of NaCl.
A 128.2-mL sample of a 0.15 M solution of H3PO4 is titrated with 0.18 M NaOH. What volume of base must be added to reach the third equivalence point
The heat of vaporization of water is 40.66 kJ/mol. Assuming sweat is 100% water, how much heat is removed from your body through the evaporation of 3.13 g of sweat?
The sulfuric acid acts as a catalyst to remove one molecule of water from 2 molecules of ethanol. What is the balanced equation for this reaction
what are some examples of biomolecules that are detected by studying their activities
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