Calculate the molarity of the ethanol solution
An Aqueous solution of ethanol, C2H5OH, is 19.00% ethanol by mass and has a density of 0.9700 g ml^-1. Calculate the molarity of the ethanol solution?
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At 884 K the equilibrium conditions for the reaction. PCl5(s) + H2O(l) = 2 HCl(g) + POCl3(g) are [PCl5] = 0.714 M; [H2O] = 2.66 M ; [HCl] = 1.41 M and [POCl3] = 0.772 M. Given these conditions, calculate Kc.
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If you are a preferred stockholder of a company that has fallen on economic hardship and is likely to go bankrupt, which preference or privilege of preferred stock is going to be most useful to you?
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