To find out how much volume 1.00 g of each element occupies, we will use the formula for density, which is:
Density (D) = Mass (m) / Volume (V)
Rearranging this formula gives us:
Volume (V) = Mass (m) / Density (D)
Now, let’s calculate the volume for each element:
1. Volume of Osmium
The density of osmium is given as 26 g/ml. For 1.00 g of osmium, the volume can be calculated as follows:
Vosmium = mosmium / Dosmium = 1.00 g / 26 g/ml
Vosmium = 0.0385 ml
2. Volume of Hydrogen
The density of hydrogen is given as 8.99 x 10-5 g/ml. For 1.00 g of hydrogen, the volume can be calculated as:
Vhydrogen = mhydrogen / Dhydrogen = 1.00 g / (8.99 x 10-5 g/ml)
Vhydrogen = 11113.41 ml
3. Comparing Densities
Now, to find out how many times more dense osmium is compared to hydrogen, we simply divide the density of osmium by the density of hydrogen:
Density ratio = Dosmium / Dhydrogen
Density ratio = 26 g/ml / (8.99 x 10-5 g/ml)
Density ratio ≈ 289,900
This means osmium is approximately 289,900 times more dense than hydrogen.