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?
Homework Answers
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1)The density of the unknown liquid with the volume of 13.3 mL
and a mass of...
A student performed a series of measurements (volume/mass) of an unknown liquid in order to determine...
A student performed a series of measurements (volume/mass) of an unknown liquid in order to determine its density. Using a graduated cylinder, the student added an amount of unknown liquid to the graduated cylinder, then recorded the mass and volume of the liquid. The student repeated the process several times, adding more liquid each time and recording the mass and volume. The student plotted the data (mass on y-axis, volume on x-axis). The resulting data table and graph looked like...
A sample of unknown liquid is weighed in a graduated cylinder and the mass is 130.6g....
A sample of unknown liquid is weighed in a graduated cylinder and the mass is 130.6g. The empty graduated cylinder weighs 100.3 g. The volume of the liquid is 28.15 mL. What is the density of the liquid?
10. a) Report the volume (in mL) of liquid inside the graduated cylinder by reading the...
10. a) Report the volume (in mL) of liquid inside the graduated cylinder by reading the bottom of the meniscus (curved surface). 36.5 mL . b) What is the mass (in grams) of the liquid (d = 21.7 dg/ce) inside 881 the 50 mL graduated cylinder? de 88.188 g A ?g 50 mL graduated cylinder c) If all of the liquid inside the graduated cylinder was poured into the glass cup, what will the combined mass (in g) of both...
An empty graduated cylinder has a mass of 31.760 g. 50.0 mL of an unknown liquid...
An empty graduated cylinder has a mass of 31.760 g. 50.0 mL of an unknown liquid are added and the mass increases to 71.810 g. What is the density of the unknown liquid?
A student is determining the density of an unknown metal with a mass of 56.5 g....
A student is determining the density of an unknown metal with a mass of 56.5 g. The student partially fills a graduated cylinder with water and measures the volume of the water by itself as 54.8 mL. The student then adds the metal to the water and measures the new volume as 87.3 mL. What is the density, in g/mL, of the metal?
An empty graduated cylinder has a mass of 31.760 g. 50.0 mL of an unknown liquid...
An empty graduated cylinder has a mass of 31.760 g. 50.0 mL of an unknown liquid are added and the mass increases to 71.810 g. What is the density of the unknown liquid? -_-lo... Le This is the Mcns for
An empty graduated cylinder weighs 56.90 g. A student puts 24.6 mL of an unknown liquid...
An empty graduated cylinder weighs 56.90 g. A student puts 24.6 mL of an unknown liquid into the cylinder and the mass of the cylinder plus the liquid equals 98.47 g. What is the density of the unknown liquid (in g/mL)?
Show steps Consider the set of data, below, of the mass and volume of an unknown...
Show steps
Consider the set of data, below, of the mass and volume of an unknown metal measured with various measuring devices. This data can be used to calculate the density of the metal. Trial # Mass (measured on a balance) Volume (measured in a graduated cylinder) 24.356 g 22.0 mL 23.2 g 21.090 mL 229 20 mL 24.123 g 22.10 ml Which trial would give the most precise value for density? Which trial would give the least precise value?...
Jordan obtains a silver metallic unknown. Jordan measure the mass of the metal to be 62.307...
Jordan obtains a silver metallic unknown. Jordan measure the mass of the metal to be 62.307 g. When the metal is placed in a graduated cylinder that contains 22.3 mL of water, the new volume is measured to be 29.1 mL. a) calculate the change in volume of water in the graduated cylinder. b) calculate the density of the metal. c) Jordan's teacher provides a list of possible unknowns. Determine the identity of the unknown. METAL DENSITY (g/mL) lead 11.35...
Given the following information, calculate the density in g/mL of an irregular solid. Mass of weighing...
Given the following information, calculate the density in g/mL of an irregular solid. Mass of weighing vessel 1.005g Mass of solid + weighing vessel 9.441g Volume of liquid in graduated cylinder 3.45 mL Volume of liquid in graduated cylinder + volume of solid 5.15 mL
A student performed a series of measurements (volume/mass) of an unknown liquid in order to determine its density. Using a graduated cylinder, the student added an amount of unknown liquid to the graduated cylinder, then recorded the mass and volume of the liquid. The student repeated the process several times, adding more liquid each time and recording the mass and volume. The student plotted the data (mass on y-axis, volume on x-axis). The resulting data table and graph looked like...
A sample of unknown liquid is weighed in a graduated cylinder and the mass is 130.6g. The empty graduated cylinder weighs 100.3 g. The volume of the liquid is 28.15 mL. What is the density of the liquid?
10. a) Report the volume (in mL) of liquid inside the graduated cylinder by reading the bottom of the meniscus (curved surface). 36.5 mL . b) What is the mass (in grams) of the liquid (d = 21.7 dg/ce) inside 881 the 50 mL graduated cylinder? de 88.188 g A ?g 50 mL graduated cylinder c) If all of the liquid inside the graduated cylinder was poured into the glass cup, what will the combined mass (in g) of both...
An empty graduated cylinder has a mass of 31.760 g. 50.0 mL of an unknown liquid are added and the mass increases to 71.810 g. What is the density of the unknown liquid? -_-lo... Le This is the Mcns for
Show steps
Consider the set of data, below, of the mass and volume of an unknown metal measured with various measuring devices. This data can be used to calculate the density of the metal. Trial # Mass (measured on a balance) Volume (measured in a graduated cylinder) 24.356 g 22.0 mL 23.2 g 21.090 mL 229 20 mL 24.123 g 22.10 ml Which trial would give the most precise value for density? Which trial would give the least precise value?...
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