8.31×1026 cadmium atoms. calculate mass in kg
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be focused F cos /sinx *cos tan
shakalamiller989:
its suppose to be 10^26
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moles of cadmium= 8.31 * 1026 / 6.02 * 1023
= 1379.94 mol
weight in kg = moles * molar mass
= 1379.94 * 112/1000= 154.5kg
= 1379.94 mol
weight in kg = moles * molar mass
= 1379.94 * 112/1000= 154.5kg
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