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This free chemistry quiz will help you practice calculating the density, mass or volume of over 150 different materials.
In these practice problems, we will work on determining the density, volume, and the mass of different objects. First, density is calculated by the ratio of the mass and the volume of the object: For example, what is the density of a metal if its 2.35 g sample has a volume of 0.654 g/mL?
DENSITY, MASS AND VOLUME – PRACTICE QUESTIONS CALCULATOR ALLOWED 1. A marble has a mass of 5 grams and a volume of 2 cm3. Work out the density of the marble, in g/cm3. 2. A block of wood has a density of 0.75 g/cm3 3and a volume of 120 cm . Work out the mass of the block of wood, in grams. 3. A brick has a density of 500 kg/m3 and a mass of ...
Long Solution, deliberately starting with metric density: 1) Look up the density of lead to find a value of 11.34 g/cm 3 . 2) Determine how many cubic centimeters are in one cubic inch:
Chemistry: Density Problems For each problem below, write the equation and show your work. Always use units and box in your final answer. 1. The density of silver (Ag) is 10.5 g/cm3. Find the mass of Ag that occupies 965 cm3 of space. 2. A 2.75 kg sample of a substance occupies a volume of 250.0 cm3. Find its density in g/cm3. 3.
10 wrz 2014 · Density is the measurement of mass per volume. Here are three worked example problems showing how to perform density calculations for the density of a solution.
Density. Density is a physical property found by dividing the mass of an object by its volume. Regardless of the sample size, density is always constant. For example, the density of a pure sample of tungsten is always 19.25 grams per cubic centimeter.
