answersLogoWhite

0


Best Answer

Density = mass divided by volume (mass/volume)

Example: A block of wood weighs 3.5 kg (or 3,500 grams)

It is 9 cm x 4 cm x 55 cm (9 x 4 x 55 = 1,980 cm3)

3500/1980 = 1.768 grams/ cm3

User Avatar

Wiki User

16y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

9mo ago

Dry density is calculated using the formula:

Dry Density= (Weight of soil solids) / (Volume of soil solids)

This answer is:
User Avatar

User Avatar

Wiki User

13y ago
  • Dry unit weight, which is the unit weight of a soil when all void spaces of the soil are completely filled with air, with no water.
This answer is:
User Avatar

User Avatar

Wiki User

11y ago

The formula for dry density is wet density = dry density * (1+ moisture content/100).

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is formula for dry density?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Chemistry

What is the density of dry alum?

The density of dry alum is approximately 1.36 grams per cubic centimeter.


How would the density of carbon dioxide gas compare with the density of dry ice?

The density of carbon dioxide gas is lower than the density of solid dry ice because solid carbon dioxide (dry ice) is more compact and has a higher density due to its solid state. Dry ice is about 1.5 times denser than gaseous carbon dioxide.


What is the formula to solve the density of water for change in temperature?

The formula to calculate the density of water for a change in temperature is: Density = Density at reference temperature / [1 - β (T - T_ref)], where β is the volumetric thermal expansion coefficient of water, T is the temperature, and T_ref is the reference temperature.


Calculate the average molar mass of dry air if it has a density of 1.17 gL at 21oC and 740.0 torr?

To calculate the average molar mass of dry air, we can use the ideal gas law. Given that the density of dry air is 1.17 g/L at 21°C and 740.0 torr, we can calculate the molar mass using the formula: Molar mass = (dRT)/(P), where d is the density, R is the ideal gas constant, T is the temperature in Kelvin, and P is the pressure. Substituting the values and units, we can find the average molar mass of dry air.


How do you properly use a pycnometer for measuring the density of a substance?

To properly use a pycnometer for measuring the density of a substance, first clean and dry the pycnometer. Then, weigh the empty pycnometer and record the mass. Fill the pycnometer with the substance, making sure there are no air bubbles. Weigh the filled pycnometer and record the mass. Calculate the density using the formula: density (mass of substance)/(volume of pycnometer).