An irregularly shaped piece of aluminum has a mass of 35.65 g. What volume (in mL)...
An irregularly shaped piece of aluminum has a mass of 35.65 g. What volume (in mL) of water should displace if it is solid all the way through? Aluminum has a density of 2.7 g/cm3
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An irregularly shaped piece of aluminum has a mass of
35.65 g. What volume (in mL)...
Aluminum has a density of 2.70 g/mL2.70 g/mL. Calculate the mass (in grams) of a piece...
Aluminum has a density of 2.70 g/mL2.70 g/mL. Calculate the mass (in grams) of a piece of aluminum having a volume of 267 mLmL . Express your answer to three significant figures. Iron has a density of 7.86 g/cm37.86 g/cm3 (1 cm3=1 mL1 cm3=1 mL). Calculate the volume (in dLdL) of a piece of iron having a mass of 4.94 kgkg . Note that the density is provided in different units of volume and mass than the desired units of...
2. A piece of jewelry was tested by method A (Density of Irregularly Shaped Solids by...
2. A piece of jewelry was tested by method A (Density of Irregularly Shaped Solids by Water Displacement) to determine if it was pure silver or a silver-plated resin. The mass of the jewelry was 1.52 g. A chemist measured the volume displaced by the item, then repeated the experiment. She obtained two different values, 0.16 mL and 0.14 mL. Calculate the density of this item using each volume amount. How do the experimentally obtained density values compare to that...
An irregularly shaped piece of a solid material weighs 8.05 lb in air and 5.26 lb...
An irregularly shaped piece of a solid material weighs 8.05 lb in air and 5.26 lb when completely submerged in water. Determine the density of the material.
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?
A solid piece of lead has a mass of 31.02 g and a volume of 2.78...
A solid piece of lead has a mass of 31.02 g and a volume of 2.78 cm3. From these data, calculate the density of lead in SI units (kilograms per cubic meter).
A solid piece of lead has a mass of 28.22 g and a volume of 2.49...
A solid piece of lead has a mass of 28.22 g and a volume of 2.49 cm3. From these data, calculate the density of lead in SI units (kilograms per cubic meter).
Assume that you have the same volume of aluminum and 80 g of an unknown metal....
Assume that you have the same volume of aluminum and 80 g of an unknown metal. What is the density of the unknown metal if the Aluminum has a mass of 19 g and a density of 2.7 g/cm3? Can you determine which type of metal it is?
1) A piece of wood has a measured mass of 212.8 g. The wood is a...
1) A piece of wood has a measured mass of 212.8 g. The wood is a cylinder of radius 4.5 cm and length 6.2 cm. What is the density of the wood? g/cm3 2) 23.0 mL of water are put in a graduated cylinder. The cylinder with the water in it has a mass of 149.6 g. The dry, empty cylinder has a mass of 127.2 g. What is the density of the water? g/mL 3) A jagged piece of...
What is the volume of a piece of iron that has a density of 7.874 g/cm3...
What is the volume of a piece of iron that has a density of 7.874 g/cm3 and a mass of 10.0000 grams?
A 2-liter graduated cylinder initially contains 500ml of water. An irregularly shaped object having a mass...
A 2-liter graduated cylinder initially contains 500ml of water. An irregularly shaped object having a mass of 105gm is submerged into the water. The final volume of the water in the cylinder is 1025ml. Determine the density of the object.
2. A piece of jewelry was tested by method A (Density of Irregularly Shaped Solids by Water Displacement) to determine if it was pure silver or a silver-plated resin. The mass of the jewelry was 1.52 g. A chemist measured the volume displaced by the item, then repeated the experiment. She obtained two different values, 0.16 mL and 0.14 mL. Calculate the density of this item using each volume amount. How do the experimentally obtained density values compare to that...
An irregularly shaped piece of a solid material weighs 8.05 lb in air and 5.26 lb when completely submerged in water. Determine the density of the material.
1) A piece of wood has a measured mass of 212.8 g. The wood is a cylinder of radius 4.5 cm and length 6.2 cm. What is the density of the wood? g/cm3 2) 23.0 mL of water are put in a graduated cylinder. The cylinder with the water in it has a mass of 149.6 g. The dry, empty cylinder has a mass of 127.2 g. What is the density of the water? g/mL 3) A jagged piece of...
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