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Radar and sonar are based on similar principles. Sonar (which stands for sound navigation and ranging) uses ultrasound, and radar (which stands for radio detecting and ranging) uses radio waves. Explain the principle of detecting and ranging in these applications.
What absorption is diagnostic of benzophenone and not present in benzhydrol (give frequency and functional group); and what absorption is diagnostic of benzhydrol and not present in benzophenone
Problem- The main cables supporting New York's George Washington Bridge have a mass per unit length of 4100 kg/m and are under tension of 250 MN. At what speed would a transverse wave propagate on these cables
When a solution of hydrogen peroxide is put on a cut, it bubbles, producing water and oxygen gas. If someone puts 0.56 mL of 3.00% hydrogen peroxide solution on a cut, what is the volume in mL of oxygen produced
A substance with the empirical formula C2HCl has the molar mass of 181.44 g/mol. Find the molecular formula of this compound
The osmotic pressure of 0.010M solutions of a non-voliatile electrolyte solure "a" and a non-volitale non-electrolyte solute "b" are 0.605 atm and 0.235 atm respectively
Question- In an esterification reaction, a carboxylic acid reacts with an excess of alcohol in acidic conditions to from an ester. Draw the structure of the ester product in the reaction between pentanoic acid and 1-propanol.
which would be turning them into a percent
What is the value of rate constant. The rate of reaction (-r) can be represented as
Arrange the subsequent aqueous solutions in order of rising freezing points(lowest to highest temperature): 0.10m glucose, 0.10m BaCl2 , 0.20m NaCl, and 0.20m Na2SO4
Suppose that a student performed the experiment and the calculations perfectly except for the following. Unknown the student, Cu (NO3)2•3H2O instead of CuSO4•5H2O was used to make up the known Cu 2 solution
If the mass of NaCl is 11.69 g. What would be the number of moles of all solutes (including cations and anions)
Problem- Inspect the 13c NMR spectrum of the C10H12O compound, and indicate how many unique types of carbon are present in the molecule. Also indicate possible hybridizion of each type of C based on the chemical shift values
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