The specific gravity of gold is 19.3
The mass will be 3.28*19.3 = 63.304 grammes.
Gold.Explanation: Gold has a higher density than water.This means, the value of Mass/volume for gold is more than that of water.Here, the volume is same for both the substances. Then, for the density to vary, the mass should vary because volume is the same. As gold as a higher density, it has more mass than water for the same volume of the substance.
43L of 18-k gold
19.3
find the volume then multiply it by the density. make sure you're terms cancel corectly. Volume = 30 cm x 10 cm x 10 cm = 3000 cm^3 mass = 3000 cm^3 x 19.3 g/cm^3 mass = 57900 grams (cm^3 cancels out) 1000 grams = 1 kg so mass also = 57.9 kg
Density = Mass / Volume Rearranging this gives: Volume = Mass / Density Mass = Density × Volume
To find the mass of the gold nugget, you can use the formula: mass = density × volume. Given that the density of gold is 19.3 g/cm³ and the volume is 10 cm³, the mass would be 19.3 g/cm³ × 10 cm³ = 193 grams. Therefore, the mass of the gold nugget is 193 grams.
The nugget of gold has a volume of 2.6 cm3, and the nugget of pyrite has a volume of 10 cm3.
Since the density of gold is higher than that of iron pyrite, the gold nugget will have a smaller volume than the iron pyrite nugget. This is because for two materials with the same mass, the denser one will occupy less space.
Since the mass of both nuggets is the same, the volume of the gold nugget will be smaller than the volume of the iron pyrite nugget. Gold is denser than iron pyrite, so it requires less volume to achieve the same mass.
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).
The answer depends on what characteristic of the gold nugget you wish to measure: its mass, weight, volume, density, temperature, electrical conductivity, etc.
Assuming the gold nugget is solid and pure (unlikely in real life!) The volume of the nugget is 77.0 - 50.0 mL = 27.0 mL So density = mass/volume = 521/27.0 = 19.3 g per mL.
With the information given, the density of your nugget is about 19.29 g/cc. The density of gold is given as about 19.3 g/cc, so your nugget fits the density requirements for it to be a gold nugget.
To find the volume of each nugget, we can use the formula ( \text{Volume} = \frac{\text{Mass}}{\text{Density}} ). For gold, the volume would be ( \frac{50 , \text{g}}{19.3 , \text{g/cm}^3} \approx 2.59 , \text{cm}^3 ), while for iron pyrite, the volume would be ( \frac{50 , \text{g}}{5.0 , \text{g/cm}^3} = 10 , \text{cm}^3 ). Therefore, the volume of the nugget of iron pyrite is significantly larger than that of the gold nugget.
To find the density of the gold, we first determine the volume of the gold nugget by subtracting the initial water volume from the final volume: 77.0 mL - 50.0 mL = 27.0 mL. Density is calculated using the formula ( \text{density} = \frac{\text{mass}}{\text{volume}} ). Thus, the density of the gold nugget is ( \frac{521 , \text{g}}{27.0 , \text{mL}} \approx 19.3 , \text{g/mL} ).
You can make a fairly good guess. What the first part of the experiment is designed to do is find the volume of the irregularly shaped nugget. Archimedes is the first to be recorded as offering this solution to finding the volume of an irregularly shaped object. By submerging the object in water, the experimenter can determine the volume of water the object displaces. By knowing the weight of the nugget and the volume of the nugget, and by comparing that to the known density of gold, you can make a fairly good guess as to whether or not it is gold. Let's look. Your nugget displaced 1.26 ml of water. That's 1.26 cubic centimeters of water. The nugget weighs 24.3 grams. Your nugget weighs 24.3 grams per 1.26 cubic centimeters. Divide this out to find the weight per 1 cubic centimeter: 24.3 grams / 1.26 cc = 19.29 grams per cubic centimeter. The density of gold, its weight per unit of volume, can be looked up with ease. As the known density of your nugget is about 19.3 grams per cubic centimeter, which is the known density of gold, there is a strong case for your nugget to be gold.
The density of the object is given by the mass divided by the volume. In this case, the density is 371g/19.3mL ≈ 19.22 g/mL. Since the density of gold is around 19.32 g/mL, the nugget could be made of gold as the densities are close.