the density of Cobalt is 8.75g/ml if you have 8.80 g piece of cobalt , what...
51 The density of concrete is 2.8 g/mL. a) If the volume of a piece of concrete is 235 mL, what is its mass? b) If the mass of a piece of concrete is 1600 g, what is its volume?
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...
The density of a piece of metal at 142.1 K was found to be 6.2 g/mL. What is the mass of the metal (kg) if its volume is 75.5 mL?
The mass of a piece of metal at 165.6 K was found to be 34.0 grams. What is the density of the metal (in g/mL) if it occupies a volume of 6.4 mL? (I don't understand how the temperature relates to the density)
18. If you have a volume of 10 mL and a mass of 100 kg, what is the density? 19. If you have a mass of 50 g and a density of 2 g/mL, what is the volume? 25 ml If you have a volume of 55 L and a density of 2 kg/L, what is the mass? 20. 21. If you have a density of 15 g/mL and a mass of 5 g, what is the volume? (Don't use...
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
25. The density of copper is about 8.96 g/mL. This means that a certain mass of copper will: a) Occupy the same volume as the same mass of water b Occupy a volume 8.96 times larger than the volume occupied by the same mass of water c) Occupy a volume that is 8.96 times smaller than the volume occupied by the same mass of water d) Always occupy a volume of 8.96 ml 26. 164.0 g of a substance occupy...
A 24.32 g piece of metal is dropped into a graduated cylinder with 144.1 mL of water. If the density of the metal is 4.81 g/cm3, what is the total volume in the graduated cylinder in mL with the correct number of significant digits?
It takes 51.0 J to raise the temperature of an 8.80 g piece of unknown metal from 13.0°C to 24.8°C what is the specific heat for the metal?
It takes 51.0 J to raise the temperature of an 8.80 g piece of unknown metal from 13.0°C to 24.8°C what is the specific heat for the metal?