0
A rectangular block of copper metal weighs 1896 g. The demensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. What is the density of copper?
Wiki User
∙ 11y ago
First determine the volume of the block of copper by multiplying its dimensions.
Volume = 8.4cm x 5.5cm x 4.6cm = 212.52cm3 = 210cm3 rounded to 2 sig figs
Density = mass/volume = 1896g/210cm3 = 9.0g/cm3
Wiki User
∙ 11y ago
Aida Al Ayyar
Add your answer:
Earn +20 pts
Is copper a heavy or light material?
The density of pure copper at room temperature is 8.96 grams per cubic centimeter; or in other words its specific gravity is such that one cc of it would weigh 8.96 times that of a cc of water.
Copper is a transition element used in the making of coins calculate the mass in grams of 0.0420 moles of copper?
The atomic mass of copper is 63.55 g/mol therfore 0.043 moles weighs 2.67 g
25.0 mL of bromine weighs 77.58 g What is the density of bromine?
Density is equal to the mass (in g) divided by the volume (in mL). So 25.0 m/L divided by 77.58 g is your answer.
Can a block of ashwood float in Methanol?
No, not any substance, but some, and here's why. Methanol has a density of 0.79g. If you put something in the methanol, say wood (oak), that weighs 0.89g, which is more, it will sink. It all depends on if it weighs more or less than the methanol. If it weighs more, it will sink, If it weighs less, it will float.
What is the mass in grams of one atom of copper?
The periodic table states that the molar mass of copper is 63.546 grams per mole. That means that if you have one mole of copper, it will weigh 63.546 grams. One mole is 6.022x1023 (Avogadro's number) atoms. To find the mass of one copper atom in grams, you simply divide copper's molar mass by the number of atoms in one mole. 63.546 / 6.022x1023 = 1.055x10-22 One atom of copper weighs 1.055x10-22 grams.
Which weighs more copper or silver?
Copper has a higher density then silver. So a cubic inch of copper weighs more then a cubic inch of silver.
What is the weight of aluminum conductor as compared to a copper conductor?
Aluminium weighs less than copper for the given volume
Is copper more or less denser than water?
A cubic foot of Copper weighs 550 pounds and has a specific gravity of nearly 9. A cubic foot of Tin weighs 450 pounds and has a specific gravity of 7.29. So, Copper is more dense than Tin.
What is the density of a liquid if a copper whose density is 8.93 g per cm3 weighs 180 g in air and 162 g when immersed in a liquid?
d liquid = 8.91 g/cm^3
Is density how much something weighs?
Density is not how much something weighs. Density and weight go together but are not the same thing as each other.
Is copper a heavy or light material?
The density of pure copper at room temperature is 8.96 grams per cubic centimeter; or in other words its specific gravity is such that one cc of it would weigh 8.96 times that of a cc of water.
On what does the density of a mineral depend?
The molecular weight and percentage composition of the component atoms (Gold weighs more than copper even though they are chemically similar) and the packing structure (how much wasted space is there in the crystal?)
Amount of copper in a 1981 penny?
It's 95% copper, and weighs 3.11 grams.
How much does a lb of copper weigh?
It is impossible to give an answer. For instance, a metre of copper wire, or a metre of a copper ingot?
How much copper is in a 1970 penny?
Those are 95 percent copper. A US penny weighs 3.11 grams. Of that, 2.9545 grams is copper.
What is weight density?
How much something weighs per pound.How much something weighs per pound.
What is the density of normal rubber?
the amount tom powell weighs
