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Light goes from medium a to medium b, the incidence angle is 30 and the refraction angle is 40. In which medium is the apparent speed of light higher?
What is the density (in g/L) of a mixture of equal numbers of moles of N2 and CO2 gas in a 8.00 L container at 298K if the pressure exerted is 19.0 atm
Convert the P-V (P on the Y axis) diagram (Fig. 3.2 on your book or slide 11 on lecture 4) for the Carnot cycle to a T-S diagram (T on the Y-axis). Show step by step solutions/explanations. What is the area of the enclosed portion and what does it re..
Consider a saturated solution of calcium fluoride in 0.039 M potassium nitrate. Complete the following tasks, and then answer the question.
write a balanced equation for the coupling reaction of bromobenzene on the metal surface to form
When lithium iodide is dissolved in water the solution becomes hotter. Why does the solution form? What drives the process
When a 17.0 mL sample of a monoprotic weak acid is titrated with 0.10 M KOH, it generates the titration curve shown. a) What is the molar concentration of the original sample of weak acid?
silver iodide in grams will dissolve in a solution that is a 2.0 x 10^-4 M silver nitrate when the system reaches equilibrium
A proton in a linear accelerator has a de Broglie wavelength of 138 pm. what is the speed of the proton?
According to estimates, 1.0L of seawater contains on the average 4.0x10-9 g of gold. If gold is worth $390 per troy ounce and a troy ounce weighs 31.103 g , how many cubic meters of seawater would have a million dollars worth of gold in it?
What is the TLV-TWA for phosgene? Note: Because it is a hazardous gas, phosgene is often sold as a solution in toluene - don't confuse the TWA for phosgene with the TWA for the toluene solvent.
When 24 copper pennies are submerged in water, the pennies displace 8.26 cm3 of water. If the combined mass of the pennies is 73.86 g, what is the density of copper?
Solve an equilibrium problem (using an ICE table) to calculate the pH of each of the following solutions. 0.17 M CH3NH2Cl
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