Chemistry, 03.12.2021 22:50 roxyfranciscus
A pure gold ring contains 0. 0112 mmol (millimol) au. How many gold atoms does it contain?.
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Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
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A pure gold ring contains 0. 0112 mmol (millimol) au. How many gold atoms does it contain?....