(Solved): density for part I, part II and part IIIplease show work for the standard deviation answer  co ...

(2pts) Average density \( (\mathrm{g} / \mathrm{mL}) \) (2pts) Standard deviation ( \( \mathrm{g} / \mathrm{mL}) \) (2pts) Average density \( (\mathrm{g} / \mathrm{mL}) \) (2pts) Standard deviation \( (\mathrm{g} / \mathrm{mL}) \) Densities of Solids (1pts) Based on the calculated density, what is the identity of your regularly-shaped solid in Part II? (1pts) Based on the average density, what is the identity of your ifregular shaped solid in Part III? For Part I and Part III, calculate the approximate error in your density measurements. Use your caiculated average Lonia mr enlid from the tables above, and the following equation: For Part 1 and Part III, calculate the approximate error in your density measurements. Use your calculated average density, the true density of the liquid or solid from the tables above, and the following equation: approximate error \( =\mid \) measured density \( - \) actual density \( \mid \) Then, compare your standard deviation for each part to the approximate error. (1pts) Approximate error in density measurement of unknown liquid from Part I \( (\mathrm{g} / \mathrm{mL}) \) \( (1 \mathrm{pts}) \) Is your density measurement for Part I more accurate or more precise? (1pts) Approximate error in density measurement of irregular shaped solid from Part ili \( (\mathrm{g} / \mathrm{mL}) \) \( (1 p t s) \) Is your density measurement for Part III more accurate or more precise? (13pts) Part III. Irregular-Shaped Solid Calculations Calculate the volume of the irregular-shaped solid in each of the trials. Report Table DD.4: Density for Irregular-shaped Solid Table view 3 List view (5pts) Part II - Volume of Regular-Shaped Solid Calculate the volume of the regularly-shaped solid Mass of solid: Length of solid: \( 49.361 \mathrm{~g} \) \( 3.500 \mathrm{~cm} \) Width of solid: \( 3.100 \mathrm{~cm} \) Height of solid: \( 3.120 \mathrm{~cm} \) (3pts) Volume of the regularly-shaped solid \( \left(\mathrm{cm}^{3}\right) \) 33. \( 852 \mathrm{~cm} 3 \) (2pts) Density of regularly-shaped solid \( (g / \mathrm{mL}) \) \( 1.458 \) (13pts) Part 11l, Irregular-Shaped Solid Calculations 7. Determine the volume of your object from the volume of displaced water. You will use the volume and the mass of the irregular-shaped object to determine its density. 8. Remove and dry your object. Pour out the water, and repeat the procedure twice, for a total of three trials. Report Table DD.2: Measurements of Irregularly-Shaped Solid (13pts) Part I - Density of Unknown Liquid Calculate the average density of the unknown liquid Report Table DD.3: Density of Unknown Liquid Calculate the average density of the unknown liquid Report Table DD.3: Density of Unknown Liquid (2pts) Average density \( (\mathrm{g} / \mathrm{mL}) \)