a piece of gold has a volume of 37.0 mL. what should the mass be if it is pure gold? gold has a density of 19.3 g/cm^3
a piece of gold has a volume of 37.0 mL. what should the mass be if...
Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 9.53 g and has a volume of 0.694 cm. Gold has a density of 19.3 g/cm and copper has a density of 8.96 g/cm. Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. Pure gold is defined as having 24...
Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 8.40 g and has a volume of 0.604 cm?. Gold has a density of 19.3 g/cm² and copper has a density of 8.96 g/cm². Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. gold: copper: Pure gold is defined as...
The density of gold is 19.3 g/cm3. What volume (cm3) would be occupied by a piece of gold with a mass of 103.5 g?
Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 8.35 g and has a volume of 0.581 cm3. Gold has a density of 19.3 g/cm3 and copper has a density of 8.96 g/cm3. Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. gold: % : copper: % : Pure...
Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 8.80 g and has a volume of 0.594 cm3. Gold has a density of 19.3 g/cm3 and copper has a density of 8.96 g/cm3 . Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. gold: % copper: % Pure gold...
Suppose you measured the mass and volume of a piece of material you think is gold. You calculate the density to be 18.6 ± 4 g/cm3. The accepted density of gold is 19.3 g/cm3. Calculate the percent error in your measurement. (You are allowed to keep 2 digits in the answer).
Pure gold has a density of 19.3 g/mL. If you counted 7 gold rings, each of which measures 7.3 grams, what would their volume be?
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...
please help en 7 of 10 > Red gold is a gold-copper alloy used to make jewelry, A piece of jewelry made of red gold weighs 8.28 g and has a volume of 0.503 cm. Gold has a density of 19.3 g/cm' and copper has a density of 8.96 g/cm'. Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains....
a piece of pure gold is suspected of having a hollow center. it has a mass of 38.25 g in air and an apparent mass of 36.22 g in water. what is the volume of the central hole in the gold?