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A2. Dimensional analysis
Density:5. ID ml sing your calculated density, determine the mass (in ug) of...
1)The density of the unknown liquid with the volume of 13.3 mL and a mass of...
1)The density of the unknown liquid with the volume of 13.3 mL and a mass of 8.86 g is _______________ g/mL . 2) Describe how you can use the graduated cylinder to determine the volume of a small, irregularly-shaped metal. 3) What safety precaution should you take when adding the irregularly-shaped metal into the glass graduated cylinder?
I need the density (g/mL) for the water column and the isopropyl alcohol column. With math...
I need the density (g/mL) for the water column and the isopropyl
alcohol column. With math shown and included please! The question
requires me to show work. If possible, I would also like the
percent error's (with work shown) of the water and isopropyl
alcohol columns. Thank you!
Part 1: Volume and Density Measurements (Liquid) 1 Gather the graduated cylinder, distilled water, short stem pipet, and isopropyl alcohol. 2 Place the clean, dry, 25 ml graduated cylinder on the tared...
Lab questions: I did some work but go over them because I’m not confident. Thanks. Remember:...
Lab
questions: I did some work but go over them because I’m not
confident. Thanks.
Remember: report questions are individua! work Show your work for all calculations DATA AND CALCULATIONS Table A: Cylinder cylinder # set- Mass (g) Diameter (cm) Height (cm) Trial 1 Trial 2 Average 1,? 1-1 A1. Determine the denaity of the metal cylinder using the average data from Table A. The volume of a cylinder can be calculated as follows where h is the height, and...
1)Determine the mass of an object that has a volume of 88.6 mL and a density...
1)Determine the mass of an object that has a volume of 88.6 mL and a density of 9.77 g/mL 2)Write a balanced equation to show the reaction of gaseous ethane with gaseous oxygen to form carbon monoxide gas and water vapor
Determine proper units for momentum using dimensional analysis
Kinetic energy KE (Chapter 5) has dimensions kg·m2/s2. It can be written in terms of the momentum p (Chapter 6) and mass m asDetermine the proper units for momentum using dimensional analysis. (Use the following as necessary: m, kg, and s.)
Procedure: Determination the value of the density (p). 1. Use a balance to determine the mass...
Procedure: Determination the value of the density (p). 1. Use a balance to determine the mass of the solid cylinder and record the value in table 1. 2. Take different trials in measuring the mass and record your data in table 1. 3. Calculate the average value of the mass of the solid cylinder and record it in table 1. 4. Estimate the uncertainty in the mass by taking it to be equal to half the smallest division of the...
Use dimensional analysis to: (NOTE ¯h means h-bar) a) Determine the Plank mass mp = sqrt(¯hc/G)...
Use dimensional analysis to: (NOTE ¯h means h-bar) a) Determine the Plank mass mp = sqrt(¯hc/G) has units of mass (¯h = h/(2π)) b) Determine the Plank length lp, i.e. the combination of units h, G, c that has units of length.
Please make your hand write clear thank you d.- Determine the density (in g/mL) of a...
Please make your hand write clear thank you
d.- Determine the density (in g/mL) of a substance that weighs 0.695 Ib and occupies a volume of 3.4 qt. e. found in a room to be 5.7 x 10' mg/cm. How many grams of CO are present in the room if the rooms dimensions measure 3.5 m x 3.0 m x 3.2 m? A cylindrical piece of metal is 2.03 inches high, has a diameter of 17.0 mm wide, and weighs...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in the cyl Dox with a small piece of a silvery metal in it. You take this metal ao. Its mass is 217g. It has an irregular shape and fits into a gradated cylinder. olume of water in the cylinder is 20.5 mL and the water level rises to 39.8 m this metal's density? Specific gravity?...
ACTIVITY ACTIVITY 2 A Determining the Densities of Solutions 1. Weigh an empty 50-ml graduated cylinder....
ACTIVITY ACTIVITY 2 A Determining the Densities of Solutions 1. Weigh an empty 50-ml graduated cylinder. Record the mass in Data Table 2. 2. Add 5 mL of water (0% sucrose) to the 50-ml graduated cylinder. Use the pipet to add or remove small quantities of liquid so that the water is exactly at the 5-mL mark. 3. Record the Mass of Solution + Graduated Cylinder in Data Table 2. 4. Add more water until the cylinder contains 10 mL...
I need the density (g/mL) for the water column and the isopropyl
alcohol column. With math shown and included please! The question
requires me to show work. If possible, I would also like the
percent error's (with work shown) of the water and isopropyl
alcohol columns. Thank you!
Part 1: Volume and Density Measurements (Liquid) 1 Gather the graduated cylinder, distilled water, short stem pipet, and isopropyl alcohol. 2 Place the clean, dry, 25 ml graduated cylinder on the tared...
Lab
questions: I did some work but go over them because I’m not
confident. Thanks.
Remember: report questions are individua! work Show your work for all calculations DATA AND CALCULATIONS Table A: Cylinder cylinder # set- Mass (g) Diameter (cm) Height (cm) Trial 1 Trial 2 Average 1,? 1-1 A1. Determine the denaity of the metal cylinder using the average data from Table A. The volume of a cylinder can be calculated as follows where h is the height, and...
Procedure: Determination the value of the density (p). 1. Use a balance to determine the mass of the solid cylinder and record the value in table 1. 2. Take different trials in measuring the mass and record your data in table 1. 3. Calculate the average value of the mass of the solid cylinder and record it in table 1. 4. Estimate the uncertainty in the mass by taking it to be equal to half the smallest division of the...
Please make your hand write clear thank you
d.- Determine the density (in g/mL) of a substance that weighs 0.695 Ib and occupies a volume of 3.4 qt. e. found in a room to be 5.7 x 10' mg/cm. How many grams of CO are present in the room if the rooms dimensions measure 3.5 m x 3.0 m x 3.2 m? A cylindrical piece of metal is 2.03 inches high, has a diameter of 17.0 mm wide, and weighs...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in the cyl Dox with a small piece of a silvery metal in it. You take this metal ao. Its mass is 217g. It has an irregular shape and fits into a gradated cylinder. olume of water in the cylinder is 20.5 mL and the water level rises to 39.8 m this metal's density? Specific gravity?...
ACTIVITY ACTIVITY 2 A Determining the Densities of Solutions 1. Weigh an empty 50-ml graduated cylinder. Record the mass in Data Table 2. 2. Add 5 mL of water (0% sucrose) to the 50-ml graduated cylinder. Use the pipet to add or remove small quantities of liquid so that the water is exactly at the 5-mL mark. 3. Record the Mass of Solution + Graduated Cylinder in Data Table 2. 4. Add more water until the cylinder contains 10 mL...
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