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Hydrochloric acid (HCl) reacts with sodium carbonate (Na_2CO_3), forming sodium chloride (NaCl), water (H_2O), and carbon dioxide (CO_2). This equation is balanced as written:2HCl(aq)+Na_2CO_3(aq)---> 2NaCl(aq)+H_2O(l)+CO_2(g)
What volume of 1.25 M HCl in liters is needed to react completely (with nothing left over) with 0.500 L of 0.500 M Na_2CO_3? Express your answer to three significant figures and include the appropriate units.
What would you advise them to do? Do you think they can avoid chemicals? Why or why not. What equipment would you suggest they invest into to make their sanitation program s
Show how to make N-methylpropionamide using propionic acid and methylamine and other necessary reagents. The methylamine and propionic acid do not both have to be used in th
A 50.00-mL solution containing NaBr (FW=102.894g/mol) was treated with excess AgNO3 to precipitate 0.2146 g of AgBr (FW= 187.772g/mol). What was the molarity of NaBr in the
Part a) The new equilibrium position measured from the bridge where you will eventually end up. Part b) The period of oscillation. Part c) The lowest point you will reach belo
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A Cu/Cu2+ concentration cell has a voltage of 0.24 V at 25 Celcius.Â The concentration of Cu2+ in one of the half cells is 1.5 * 10-3 M.Â what is the concentration of Cu2+
A weighing dish containing an impure sample of benzoic acide was found to weigh 12.35g. the weighing dish weighs 8.22g. The impure benzoic acid was recrystallized and thorou
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