The mass of water is 1g per cm3
No
This density is 0,8 g/cm3.
yes
The density is (the mass, in grams)/100 grams per cm3 .
The specific gravity of the metal can be calculated by dividing its density by the density of water at 4°C, which is 1 g/cm3. First, calculate the density of the metal by dividing its mass (200 g) by its volume (2 cm3) to get 100 g/cm3. Then, divide the density of the metal (100 g/cm3) by the density of water (1 g/cm3) to find the specific gravity, which is 100.
The mass of 1 cm3 of water is approximately 1 gram.
The density of aluminum is 2.70 g/cm3. To find the density of 100 cm3 of aluminum with a mass of 250g, divide the mass by the volume: 250g / 100 cm3 = 2.50 g/cm3. The density of the aluminum sample is 2.50 g/cm3.
The mass of water is 1g per cm3
The mass of 50 cm3 of water is 50 grams. This is because water has a density of 1 g/cm3, so for every 1 cm3 of water, the mass is 1 gram.
In order to determine the mass of the water sample, you would need to know the density of water. The density of water is approximately 1 g/cm3. Therefore, the mass of a 20 cm3 sample of water would be 20 grams (20 cm3 * 1 g/cm3 = 20 grams).
No
To make 100 cm3 of 0.1 mol dm^3 NaCl solution, you need to dissolve 0.1 moles of NaCl in water to make a total volume of 100 cm3. First, calculate the mass of NaCl needed (0.1 mol x molar mass of NaCl). Then dissolve this mass of NaCl in water and make up the volume to 100 cm3.
The volume of 100g of water is equivalent to 100 cm3. This is because the density of water is 1 g/cm3, meaning 1 gram of water occupies 1 cm3 of space.
The mass can be calculated by multiplying the volume by the density. So, 20 cm3 of a metal with a density of 5 g/cm3 will have a mass of 100 grams.
This density is 0,8 g/cm3.
yes