A tiny speck 83 x 10-7 mol of americium-241 is utilized in
A tiny speck (8.3 x 10-7 mol) of americium-241 is utilized in smoke detectors; explain how many atoms of americium-241 are there in one of these smoke detectors?
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1 explain the method you would use to separate a mixture of water boiling point100 can be separated from ethanolboiling
a wet gas reservoir has a specific gravity of 1292 a h2s concentration of 209 mole and co2 concentration of 447 mole
it takes 500j to raise the temperature of a 120g piece of unknown metal from 130 c to 240 c explain what is the
1 consider treating polyenes ethylene butadiene hexatriene etc with the one-dimensional particle-in-the-box model what
a tiny speck 83 x 10-7 mol of americium-241 is utilized in smoke detectors explain how many atoms of americium-241 are
the solubility of kno3 is 155g per 100g of water at 75 degree celsius and 380 g at 25 degree celsius explain what mass
explain in the laboratory a student combines 255ml of a 0203 m sodium nitrate solution with 243ml of 0375 m manganese
if 187 rm g of acetic acid rm ch3co2h reacts with 231 rm g of isopentyl alcohol rm c5h12o to give 296 rm g of isopentyl
an element has two common isotopes 9889 of its atoms have an atomic mass of 1209amu whereas the other 111 have an
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Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
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