Calculate the partail pressure of ozone
On a smoggy day in a certain city the ozone concentration was 0.42 ppm by volume. Calculate the partail pressure of ozone (in atm) and the number of ozone molecules per liter if the temperature and pressure were 20.0C and 748mmHg.
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The final equilibrium temperature of copper and water is 72.8F and the pressure in unchanged. What is the volume of water in the tank?
Two capacitors are connected to a battery. The battery voltage is V = 4.5 V, and the capacitances are C1 = 4.60 µF and C2 = 3.35 µF. Determine the total energy stored by the two capacitors when they are wired
A concentration of 800 ppm by volume of CO is considered lethal to humans. Calculate the minimum mass of CO in grams that would become a lethal concentration in a closed room 17.6 m long, 8.80 m wide, and 2.64 m high.
The average age of doctors in a certain hospital is 51.0 years old with a standard deviation of 10.0 years. If 9 doctors are chosen at random for a committee, find the probability that the mean age of those doctors is less than 53.00 years. Assume
Consider a circuit consisting of two 1620-O resistors connected in series across a 61.8-V battery. (a) Find the voltage across one of the resistors.
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Given one block has a mass of 100 kg and takes 6.2 seconds to reach the ground at a height of 1m, what the is mass of the other block attached to the pulley?
Sketch the process on a p-V diagram. Calculate the sign and magnitude of work done and the heat transferred in this process.
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