How many moles of zncl2 form
Zn (s) + 2HCl (liq) -> H2 (g) + ZnCl2 (s), How many moles of ZnCl2 form when 6.3 mol of Zn reacts?
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How do the densities of metals can be calculated? Could this method be used for determining the density of mercury as well? Briefly explain your answer.
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what is the chemical formula of a homonuclear diatomic ga if it has a pressure of 1.40 atm and a density of 1.82 g/l at 27 c
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