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Problem- The freezing point depression constant of water is -1.86 degrees C/m. If 7.50 g NaCl is dissolved in 45.0 g H2O, the freezing point is changed by -9.71 degrees C. Calculate the van't Hoff factor for NaCl.
Please explain how you came up with answer I really want to understand how to calculate this
How do you find the limiting reactant in an equation. Also, why is the amount of grams of each reactant not the proper way to determine the limiting reactant
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To make a 325 mL solution of 0.150 M NaCl, how many grams of NaCl need to be weighed out?
yellow-gold is an alloy that is 75.00% gold,16.00% silver and 9.00% copper (by mass). calculate the cost of the gold in a cube of the alloy 1.00 ft on a side.
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To determine the organic material in a dried lake bed, you have determined the percent carbon by mass at two different locations. In order to compare the means of the two different locations, you need to determine whether the standard deviations o..
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