265g solution x (84.5g Fe(NO3)2 / 100g solution) x (1 mole Fe(NO3)2 / __g Fe(NO3)2) x (3 moles Fe(s) / 3 moles Fe(NO3)2) x (__g Fe / mole Fe) = __g Fe
<span>plug in molar mass of Fe(NO3)2 and Fe and calculate</span>
Waste materials, mining and transportation of radioactive fuels, radiation emissions from nuclear sites
Br2(i) would be sealed due to my calculations
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A radiosonde i<span>s a battery-powered telemetry instrument package carried into the atmosphere usually by a weather balloon that measures various atmospheric parameters and transmits them by radio to a ground receiver. (That is the definition of a radiosonde when searched).</span>