Respuesta :
Explanation:
Density = mass / volume
ρ = 5.7 g / 0.3 mL
ρ = 19 g/mL
Yes, it's pure gold.
Yes, it's pure gold.
How do you calculate gold density?
- The mass of an object divided by its volume is the formula for determining density.
- This is expressed mathematically as d = m/v, where d denotes density, m denotes mass, and v denotes object volume.
- The common measurements are kg/m³.
What is the formula of volume?
- The basic formula for volume is length, breadth, and height, as opposed to length, width, and height for the area of a rectangular shape.
What is the volume of pure gold?
- Gold has a specific gravity of 19.3.
- In light of this, 19.3 grams take up 1 cubic centimeter. 31.1 grams make up a Troy ounce.
- As a result, we need 31.1/19.3 = 1.61 cubic centimeters to equal 1 Troy Oz.
According to the question:
Density = mass / volume.
ρ = 5.7 g / 0.3 mL.
ρ = 19 g/mL.
Hence, Yes it's pure gold.
Learn more about gold density here:
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