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Moles and Mass Calculation

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Zn(s) + 2HCl(l)  ZnCl2(s) + H2(g) at STPWhat mass of zinc is needed to produce 115 mL of hydrogen? - it's given 115 mL of
1. 3 answers
2. asked by Lauren
3. 1,805 views
How many grams of Ni(OH)2 are produced from the reaction of 45.0mL of 1.75 M NaOH solution?
1. 2 answers
2. asked by Garrett
3. 634 views