Calculate the amount of heat required for sublimation
Solid carbon dioxide goes directly from a solid to a gaseous state at -78 degrees Celsius (change of Hsub 25.2 kj/mol) calculate the amount of heat required for sublimation of 28.5 g of dry ice.
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A tin can is filled with water to a depth of 39 cm. A hole 18 cm above the bottom of the can produces a stream of water that is directed at an angle of 39^ above the horizontal. a) Find the range of this stream of water.
(a) Derive a Markov chain model that represents the type of the patients who arrive to this emergency department. Be sure to define your states and one- step transition probability. (b) What fraction of patients are urgent? (c) Assume that patient
The block is attached to a second block of mass 580.0 g that hangs freely by a string that passes over a frictionless and massless pulley, at the top of the incline. Find the speed of the second block when it has fallen 38.0 cm.
A horizontal force F of 709.4 N is applied to the upper block which accelerates with 5.73 m/s2. Find the coefficient of kinetic friction between the two blocks. Find the acceleration of the lower block while the two blocks are in contact.
The U.S. mint, which produced billions of coins each year, has a mean defect rate of 5.2 coins per day. Let X be the number of defective coins produced on a given day. What is the probability of more than 10 defective coins on a given day?
Find the standard normal area for each of the following: (Round your answers to 4 decimal places.)
What is the maximum acceleration of a 1020.0 kg four-wheel-drive truck if the road makes an angle of 13.50 degrees with the horizontal and the truck is climbing?
If about 2.55 gallons of oil spills into the ocean per second, the first traces of color from an oil slick on the surface of water appear when the film reachs a thickness of 0.000150 mm and a dark sheet appears once the thickness grows to 0.0020 m
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