2.68 x 10^24 atoms of cu equal how many moles? !
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
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What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml
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