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How many times through the cascade does it take to form one molecule of palmitic acid (hexadecanoic acid, C16H32O2)?
when using a medicine dropper or a meat baster you squeeze the rubber bulb and insert the end of the tube into a
Dehydration upon heating with concentrated sulphuric acid without carbocation rearrangement?
Identify which sets of quantum numbers are valid for an electron. Each set is ordered (n, l, ml, ms).
A proton in a linear accelerator has a de Broglie wavelength of 155 pm. what is the speed of the proton?
a chemical reaction takes place in a container of cross-sectional area 100 cm2. as a result of the reaction a piston is
The half equivalence point of a titration occurs half way to the end point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted.
With a solution in them connected by a liquid salt bridge junction filled with KNO3. In one solution you have a graphite electrode that is connected with a wire to a copper electrode in the second soution. The soution in contact with the graphite ..
The rate of a chemical reaction can sometimes be determined by measuring the change in mass of the reaction flask and its contents with time
A mixture of NACI and sucrose of combined mass of 10.2 g is dissolved in enough water to make up 250 mL solution. The osmotic pressure of the solution is 7.32 atm at 14*C. Calculate the mass percent of NACI in the solution.
The freezing point of pure benzene is 5.50 °C and the freezing point depression constant of benzene, Kfp, is -5.12 °C/m.
Benzoic acid is a weak acid that has antimicrobial properties. Its sodium salt, sodium benzoate, is a preservative found in foods, medications, and personal hygiene products. Benzoic acid dissociates in water:
What wavelength of radiation will be emitted when an electron in a hydrogen atom jumps from the n=5 to the n = 1 principal energy level. Name the region of the electromagnetic spectrum corresponding to this wavelength
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