5.00 cm is a length measurement, not a mass measurement. You need to know the mass and volume of an object to find density. Density = mass/volume.
To determine if the crown is pure gold, calculate its density using the formula density = mass/volume. Substituting the values given, the crown's density should be 1800 g / 110 cm^3 = 16.36 g/cm^3. Since the density of gold is 19.3 g/cm^3, the crown is not made of pure gold as its density is lower than that of gold.
The number density of gold (Au) can be calculated using its molar mass and density. Gold has a molar mass of approximately 197 g/mol and a density of about 19.32 g/cm³. This results in a number density of roughly 5.0 × 10²² atoms/cm³. Thus, gold is highly dense and contains a significant number of atoms in a given volume.
The volume cannot be 25 cm, since that is not a volume measure. Assuming the volume is 25 cm3, Density = mass/volume = 500 g / 25 cm3 = 20 grams per cm3
Well, isn't that just a happy little question? If we know the mass of the second lump of gold is 96.5 g, and we know the density of gold is about 19.3 g/cm³, we can use a little math magic to find its volume. By dividing the mass of the second lump by the density of gold, we find that the volume of the second lump of gold is approximately 5 cm³. Just like that, we've painted a clear picture of the volume of our second golden friend.
400g/500cm = 0.8 g/cm3
The mass of 1 cm^3 of gold is 19.3 grams because density is mass per unit volume. In this case, the density of gold is given as 19.3 g/cm^3, so for 1 cm^3 of gold, the mass would be 19.3 grams.
To find the mass of 11.3 cm of gold, we first need to know its volume. Assuming the gold has a density of approximately 19.32 g/cm³, the mass can be calculated using the formula: mass = volume × density. If the volume is 11.3 cm³, then the mass would be 11.3 cm³ × 19.32 g/cm³ = approximately 218.5 grams.
To determine if the crown is pure gold, calculate its density using the formula density = mass/volume. Substituting the values given, the crown's density should be 1800 g / 110 cm^3 = 16.36 g/cm^3. Since the density of gold is 19.3 g/cm^3, the crown is not made of pure gold as its density is lower than that of gold.
The density of the wooden board is 0.8 g/cm^3. You calculate density by dividing the mass (400 g) by the volume (500 cm^3). So, density = mass/volume = 400g/500cm^3 = 0.8g/cm^3.
The density of the gold nugget is 19.3 g/cm^3. This was calculated by dividing the mass (965 g) by the volume (50 cm^3).
To find the mass of a pure gold cube with a volume of 4.40 cm³, you can use the density of gold, which is approximately 19.32 g/cm³. By multiplying the volume by the density, the calculation is: 4.40 cm³ × 19.32 g/cm³ = 84.73 grams. Therefore, the mass of the gold cube is approximately 84.73 grams.
To find the mass of 3.0 ml of gold, we can use the density of gold, which is approximately 19.32 grams per cubic centimeter (g/cm³). Since 1 ml is equivalent to 1 cm³, the mass can be calculated as follows: mass = density × volume = 19.32 g/cm³ × 3.0 cm³ = 57.96 grams. Therefore, 3.0 ml of gold has a mass of approximately 58 grams.
To find the mass of the gold sphere that displaces 2.3 mL of water, we can use the density of gold, which is approximately 19.32 g/cm³. Since 1 mL is equivalent to 1 cm³, the mass can be calculated using the formula: mass = density × volume. Therefore, the mass of the gold sphere is 19.32 g/cm³ × 2.3 cm³ = 44.49 grams.
the answer is 0.051813471502590675129533678756 round to the nearest thousandths so it should be 0.052
The volume of the object is calculated by multiplying its length, width, and height: 20 cm * 5 cm * 1 cm = 100 cm³. To find the density, divide the mass (500 g) by the volume (100 cm³): 500 g / 100 cm³ = 5 g/cm³. The density of the object is 5 g/cm³.
Well, honey, density is mass divided by volume, so in this case, the volume of your gold brick is 2 cm x 3 cm x 4 cm, which equals 24 cm³. So, density = 48 g / 24 cm³, which gives you a density of 2 g/cm³. Voilà!
The volume of the gold cube is calculated as side cubed (4 cm * 4 cm * 4 cm) = 64 cm^3. Density is mass divided by volume (1235 g / 64 cm^3 ≈ 19.3 g/cm^3). So, the density of the gold cube is approximately 19.3 g/cm^3.