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If the force in Exercise 13 had acted for a distance of 7.5 m, what would be the velocity of the block?
Exercise 13
A 0.50-kg block initially at rest on a frictionless horizontal surface is acted upon by a force of 8.0 N for a distance of 4.0 m. How much kinetic energy does the block gain?
The chemical equations describing the hydrolysis reactions are given. By adding these reactions one can write the overall balanced net ionic equation for the reaction that occurs when ammonium carbonate dissolves in water.
Depict the major product of the reaction of N-phenylbenzamide with propionyl chloride
Find out the normal boiling point in Celsius of pure acetic acid giving that the liquid has a vapor pressure of 13.9 torr at 25degree Celsius and its heat of vaporization (Δhvap) is 41.7kj/mol.
a kno3 solution is made using 96.4g of kno3 and diluting to a total solution volume of 1.20l. what is the the molarity
Americium-241 is used in smoke detectors. It has a first order rate constant for radioactive decay of k=1.6 x 10^-3 yr^-1. By contrast, iodine-125, which is used to test for thyroid functioning, has a rate constant for radioactive decayof k=.oo1 d..
Problem- Explain why the formation of the diammine silver (I) complex cation is favored in a basic solution, but not in an acidic solution.
Ice cubes at 0c are poured into a glass that contains 150g of liquid water at 20c. The contents of the glass are quietly stirred and after short time the ice melts as well as the liquid cools to 0 c. No considerable heat exchange with the environm..
10.0 mL of a 0.30 M sodium phosphate solution reacts with 20.0 mL of a 0.20 M lead(II) nitrate solution (assume no volume change).
World energy supplies are often measured in the unit of quadrillion British thermal units (10^12 Btu ), generally called a "quad." In 2015, world energy consumption is projected to be 5.81 x 10^17Kj
How many moles if sulfuric acid will react with 18 mol of Aluminum?
consider the adiabatic expansion of 0.500 mol of an ideal monatomicgas with cvm 32r. the initial state is described by
In several states, which state agency has a statutory responsibility for conducting electrical inspections within the state or for seeing that such inspections are conducted properly?
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