What is the theoretical yield of the resulting chalcone
If a pair ofstudents started with 0.12 mL of acetophenone, 0.151 g of piperonaldehyde, and 0.80 mL of ethanol, and added 0.10 mL of NaHO solution (0.60 g/mL), what is the theoretical yield of the resulting chalcone, in grams?
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he crossed aldol condensation of acetalaldehyde with benzaledye isaided by the fact that bezaldehyde bears no alpha protons. However,a possible comeptitive reaction is the "self condesnation" of two molecules of acetaldehyde.
Determine the radial force of the slider a when t=0.2s. what is the transverse force on the slider at t=0.2 s. What is the resultant force due to acceleration?
A 2.67-F and a 4.20-F capacitor are connected in series across a 25.0-V battery. A 8.24-F capacitor is then connected in parallel across the 2.67-F capacitor. Determine the voltage across the 8.24-F capacitor.
Draw the temperature distributions along the heat exchanger, indicating flow direction and labeling the temperatures.
Determine the value of k. Specify the probability mass function of X.
Determine rate of heat transfer from the wire and if air mass flow rate over wire is 0.15 kg/s, determine air temperature gain from the haest exchange process.
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