Consider a material shaped as a cube with density of 1.254 mg/cm3 and mass of 4.53 kg. Given the above information, calculate and report the length of the cube’s side in S.I units with the correct number of significant figures.
Consider a material shaped as a cube with density of 1.254 mg/cm3 and mass of 4.53...
The students in the previous problem (attatched) determine the
mass of the metal cube to be 21.60 pm.05 gm How should they report
the density of the material?
A group of students is determining the density of a cube of metal. Using a calipers, they measure all three sides of the cube to be 2.000+ .002 cm. What is the volume they calculate, including the uncertainty? Do Expert Answer Anonymous 12 minutes later The length of the side of the...
The density of gold is 19300 kg/m3 . A mass of 195 g of gold is shaped into a cube. What is the length of each edge? Express your answer using three significant figures. also give the answer in (cm)
3. A) The density of a metal cube is 45.0 g/L and has a mass of 2.55 kg. What is the length of one side of the cube? B) Calculate the following: 4.4 x 10 + 2.22 x 10
9) Osmium has a density of 22.6 g/cm3. What volume (in cm) would be occupied by a 41g sample of osmium? 10 Iron has a density of 7.9 g/cm3. What is the mass of a cube of iron with the length of one side equal to 65.0 mm? 11) 9.31 g is the same mass as A) ug B) kg C) D) mg E) dg се 12) According to the United States Food and Drug Administration, the recommended daily requirement...
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...
A cube made of platinum (Pt) has an edge length of 1.50 cm. The density of Pt is 21.45 g/cm3. (a) Calculate the number of Pt atoms in the cube. (b)Atoms are spherical in shape. Therefore, the Pt atoms in the cube cannot fill all the available space. If only 74.0 percent of the space inside the cube is taken up by Pt atoms, calculate the radius in picometers of a Pt atom. The mass of a single Pt atom...
A copper cube with density 8.96 ✕ 103 kg/m3 and mass 12.0 kg at 17.0°C is heated to 190°C. (a) What is the density of the copper cube at this new temperature? (Give your answer to at least three significant figures.) ____________ Kg/m3 (b) What is the mass of the copper cube at this new temperature? ___________Kg
3. A) The density of a metal cube is 45.0 g/L and has a mass of 2.55 kg. What is the length of one side of the cube? B) Calculate the following: 4.4 x 103 +2.22 x 10-1 I 4. Balance the following chemical equations a) A:B.CD3 → AC2 + D2 + C2 + B2C b) ABC3 + D2 + E -> BD4 + AD3 + EC
Water has a density of 1.0 g/cm3. Consider two cubes, one of aluminum and one of copper. If each cube measures 10 cm along an edge, calculate the mass of each cube. physics
What is the mass (in grams) of a femur (leg bone) having a volume of 118 cc? The density of bone is 1.8 g/cc. Iron has a density of 7.8 g/cc. What is the mass, in grams, of a 4.4 cm3 piece? What is the volume (in cc) of a sample of mercury that has a mass of 20.5 g. The density of mercury is 13.6 g/cc. Aspirin has a density of 1.40 g/cc. What is the volume in cubic...