What is the average speed of carbon dioxide molecule
If the average speed of an oxygen molecule is 4280 cm/sec at 25C, what is the average speed of carbon dioxide molecule at the same temperature?
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A chemical engineer studying the properties of fuels placed 1.475 g of a hydrocarbon in the bomb of a calorimeter and filled it with O2 gas. The bomb was immersed in 2.407 L of water and the reaction initiated.
A car travels around a level circular track 500 m in diameter. If the coefficient of static friction between the tires and the track is 0.7, then what is the maximum speed the car can maintain while staying on the track?
Suppose 10 players are selected at random out of eighteen possible people, where 15 are women and 3 are men, with each player assigned to one of the 10 distinct positions. Each outcome is equally likely.
Argon gas is ten times denser than He gas at the same temperature and pressure. Which gas is predicted to effuse faster? How much faster?
Contrast the chase demand (adjusting internal resources to match changes in demand) and the level resource (shifting and stimulating demand to match resources) capacity strategies.
What two families of elements in the periodic table generally do not accept additional electrons (i.e. which ones have electron affinities close to or above zero)?
Determine the steady-state temperature distribution in the plate. Assume the large flat surfaces to be insulated. If the plate is lying along the x-y plane, then one corner would be at the origin.
A 1.553 g sample of chymotrypsin is placed into 100.0 mL of water. When this solution was separated from pure water by a semipermeable membrane, the resulting osmotic pressure supported a column of Hg that was 11.6 mm high.
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