(a) How many milliliters of 53.4 ( 0.4) wt% NaOH with a density of 1.52 (...

  

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(a) How many milliliters of 53.4 ( 0.4) wt% NaOH with a density of 1.52 ( 0.01) g/ml, will you need to prepare 2.000 L of 0.169 M NaOH? (b) If the uncertainty in delivering NaOH is 0.01 ml, calculate the absolute uncertainty in the molarity of 0.169 M. Assume there is negligible uncertainty in the formula mass of NaOH and in the final volume 2.000L. Find the absolute and relative uncertainty and express each number with a reasonable number of significant figures. (use table 3-1) (a) 2.016 4(0.0008) x 10+ 1.233(0.002) x 10+ 4.61 (0.01) x 10 = (b) Log [3.14(0.05)] (a) How many milliliters of 53.4 ( 0.4) wt% NaOH with a density of 1.52 ( 0.01) g/ml, will you need to prepare 2.000 L of 0.169 M NaOH? (b) If the uncertainty in delivering NaOH is 0.01 ml, calculate the absolute uncertainty in the molarity of 0.169 M. Assume there is negligible uncertainty in the formula mass of NaOH and in the final volume 2.000L. Find the absolute and relative uncertainty and express each number with a reasonable number of significant figures. (use table 3-1) (a) 2.016 4(0.0008) x 10+ 1.233(0.002) x 10+ 4.61 (0.01) x 10 = (b) Log [3.14(0.05)]