What is the half-life in minutes of a compound
What is the half-life in minutes of a compound if 75.0 percentof a given sample decompose in 15.0 minutes? Assume first-order kinetics.
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A 6.0 kg ball traveling 13 m/s collides head-on with a 3.0 kg hunk of putty initially at rest. Assuming a completely inelastic collision, what is the speed of the ball just after the collision?
What time interval is required for the woman to travel the distance L? (Use any variable or symbol stated above as necessary.)
When a pure sample of tert-butyl bromide is analyzed by gas chromatography, two components are usually observed. One of them istert-butyl bromide, the other one is a decomposition product.
If your barge goes up the Mississippi River, which is fresh water, how much extra mass can you carry without sinking?
If the mass of the cart is 100 Kg and the jet of water leaves the nozzle (of area 0.001 m2 with a speed of 35 m/s, determine the speed of the cart after the jet is directed against the cart.
Assuming the rocket engine exerts a constant horizontal force, find the components of the force.
Nitrogen gas (N2) reactswith hydrogen gas (H2) to form ammonia (NH3)at 200°C in a closed container. 1.02atm of nitrogen gas is mixed with 2.00 atmof hydrogen gas.
What would you have to do to the hose's cross-sectional area to make the fluid's speed five times slower than at the rest of the hose?
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