Gallium-68 decays by positron emission with a half-life of
Gallium-68 decays by positron emission, with a half-life of 68.3 min. How much 68Ga remains from a 10.0 mg sample after 683 min?
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consider a reservoir with a diameter of 450 m and a depth of 10 m a how many liters of 010 m naf should be added to
a 180-kg object attached to a spring moves without friction b 0 and is driven by an external force given by the
the plates of a parallel plate capacitor are d mts apart at t0 an electron is released at the bottom plate with a
a duck is floating on a lake with 27 of its volume beneath the water what is the average density of the
gallium-68 decays by positron emission with a half-life of 683 min how much 68ga remains from a 100 mg sample after 683
the general manager of a regional chemical company in the course of producing your bulk chemicals large amounts of
15 pounds of water within a piston-cylinder assembly execute a carnot power cycle during isothermal expansion the water
a prospector finds a solid rock composed of granite rho 2560 rm kgm3 and gold the volume of the rock is 345times104rm
a power cycle operates between a lakes surface water at a temperature of 300l and water at a depth whose temperature is
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