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4nh3+5o2--> 4no+6h20what is the total number of moles of h2o produced when 12 mole of nh3 is completely consumed?
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What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?
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How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
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Why is the net charge of a neutral atom zero?...
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