What is the molar mass of the solute
The boiling point of a solution containing 10.44 g of an unknown nonelectrolyte in 50.00 g of acetic acid is 159.2°C. What is the molar mass of the solute?
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The density of diamond is 3.63 g/cm3 and the density of lead is 11.0 g/cm3. If equal masses of diamond and lead are transferred to equal volumes of water in separate graduated cylinders, which graduated cylinder would have the greatest volum
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Discuss how u would design a drive shaft based on the knowledge gained from performing this experiment and previous knowlede on materials properties, materials processing and forming.
A certain first-order reaction () has a rate constant of 6.60×10-3 at 45 . How many minutes does it take for the concentration of the reactant, , to drop to 6.25 of the original concentration?
Small spheres of equal mass are made of lead (density =11.3 {rm g}/{rm cm}^{3}), silver (10.5 {rm g}/{rm cm}^{3}), and aluminum (2.70 {rm g}/{rm cm}^{3}). Without doing a calculation, list the spheres in order from the largest to the smallest.
Steam flowing through a long, thin-walled pipe maintains the pipe wall at a uniform temperature of 500K. The pipe is covered with an insulation blanket comprised of two different materials, A and B.
To what general class of mechanisms does the attack of bromide ion, Br-, on the cyclic bromonium ion(bridged bromonium intermediate of E-stilbene) belong? Does this ring-opening step follow first or second-order kinetics?
A graduated cylinder contains 18.0 m/L of water. What is the new water level after 35.6 g of silver metal with a density of 10.5 g/mL,is submerged in the water?
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