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∙ 14y ago(50g)/(15g/cm3)=3.333...cm3
or 3 1/3 cm3
Wiki User
∙ 14y agoThe volume of the object can be calculated by dividing the mass by the density. So, V = m/d = 50g / 15g/cm^3 = 3.33 cm^3. Thus, the volume of the object is 3.33 cm^3.
Note 5cm isn't a volume it is a length therefore for the answer we are assuming the volume is 5cm3 Density = mass/volume Density = 15g/5cm3 = 0.015kg/0.000005m3 Density = 3g/cm3 or in SI units 3,000kg/m3
Ethanol (USP grade) has a density of 0.810. From here we have to use the formula: d=m/v, where d is density, m, mass and v, volume. Solving for volume, we have v=m/d, therefore: v= 15/0.810 = 18.52 mL of ethanol are equivalent to 15g.
To calculate the number of molecules in 15g of sodium chloride, first find the molar mass of NaCl, which is 23g/mol (sodium) + 35g/mol (chlorine) = 58g/mol. Then, divide the given mass (15g) by the molar mass to get the number of moles (15g / 58g/mol). Finally, use Avogadro's number (6.022 x 10^23) to convert moles to molecules.
Fluorine, at 19 atomic mass units, is the only halogen gas that fits that requirement.
That is about 2.9 teaspoons.
Density = Mass/Volume = 15/60 = 0.25 grams per millilitre.
Density = Mass/Volume = 15/10 = 1.5 g per mL
density = mass/volume = 15g/2mL = 7.5g/mL
Note 5cm isn't a volume it is a length therefore for the answer we are assuming the volume is 5cm3 Density = mass/volume Density = 15g/5cm3 = 0.015kg/0.000005m3 Density = 3g/cm3 or in SI units 3,000kg/m3
density = mass/volume = 150g/9.8cm3 =~15.3g/cm3 =~15g/cm3 (assuming volume of 9.8cm means 9.8 cubic centimeters)
15g/cm^3
m = mass rho = density V = volume rho = m/V m = rho * V = (15 g/cm^3) * (10 cm^3) = 150 g
Ethanol (USP grade) has a density of 0.810. From here we have to use the formula: d=m/v, where d is density, m, mass and v, volume. Solving for volume, we have v=m/d, therefore: v= 15/0.810 = 18.52 mL of ethanol are equivalent to 15g.
Denisty = mass / volume Density = 15g / 5cm3 Density = 3g per cm3 Once you know that the units of Density is g/cm3, you can use this to work out that you need to divide the mass (g) by volume (cm3) as can be seen in the units. This works for any equation you know the units for, like speed: Speed = m/s (meters/seconds) = distance/time
15g/cm3
You can calculate the density of a carbon nucleus by dividing the molar mass of carbon by Avogadro's number to get the mass of one carbon nucleus. Then, divide the mass by the given volume to find the density. Be sure to work in appropriate units to get the density in g/cm^3.
15g/cm3