Calculate the density of gold if the mass of a 8.1 cm × 4.3 cm × 1.8 cm gold bar is 1.211 kg? Give your answer with correct significant digits and in units of g/ml. (show steps please)
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)
Part C Iron has a density of 7.86 g/cm (1 cm = 1 mL). Calculate the volume (in dL) of a piece of iron having a mass of 4.25 kg . Note that the density is provided in different units of volume and mass than the desired units of volume (dL) and the given units of mass (kg). You will need to express the density in kg/dL (1 cm = 1 mL) before calculating the volume for the piece of...
4. The denstiy of gold is 19.3 g/cm². a) What is the density of gold in g/mL? b) What is th density of gold in kg/L?
4. The denstiy of gold is 19.3 g/cm². a) What is the density of gold in g/mL? b) What is th density of gold in kg/L?
1) Calculate the volume in mL for a solid block given that its mass is 19.0g and its density is 4.0g/mL. *Please explain steps* 2) Show the calculation and the answer to the correct number of significant digits. (123.000g – 112.990g)(0.6305) -------------------------------------------- (1.6000mL)(7.07x10-1)
Calculate the mass of a solid gold rectangular bar that has dimensions of 4.00 cm x 10.5 cm x 27.5 cm. (Assume the density of gold is 1.93 x 104 kg/m3.) 18. 3x Your response differs from the correct answer by more than 10%. Double check your calculations. kg Need Help? Read It Master It Talk to a Tutor Submit Answer Practice Another Version 3.34/5 points Previous Answers SerPSE8 14.P.003.WI. B My Notes A 54.0-kg woman wearing high-heeled shoes is...
A block of material has dimensions 4.3 cm by 7.6 cm by 2.1 cm. Its mass is 551 g. What is the density? Answer in units of g/cm^3. A sphere of metal has a radius of 3.5 cm and a density of 8.54 g/cm^3. What is the mass of t he sphere? Answer in units of g.
Calculate the mass of 35.58 cm of zinc (density = 7.000 g/cm3). Give your answer to four significant figures. Mass g Submit Answer Try Another Version 10 item attempts remaining
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...
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...