chem 09/9/2015 11:55 PM69/7/2015 08:25 PM Calculator Table Question 10 of 13 Map

Question

chem 09/9/2015 11:55 PM69/7/2015 08:25 PM Calculator Table Question 10 of 13 Map To determine the density of a solution, you measure the mass and volume of two samples and record the measurements in the following table Trial 1 Mass (g)9.94 Volume (mL) 10.0 Trial 2 9.90 10.17 Which measurement limits the number of significant digits in each of your density determinations? Trial 2 O The mass measurement is limiting. O The volume measurement is limiting. O Neither measurement is limiting Trial 1: O O O The mass measurement is limiting. The volume measurement is limiting. Neither measurement is limiting.

Explanation / Answer

trail-1 = density = 9.94/10 = 0.994 limiting significant

trail-2 = density = 9.90/10.17 = 0.973451327433 which is not limiting of significant

trail-1 = option 2 which is volume measurement is limiting

trail-2 = option 1 whichis mass measurement is limiting

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