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What is the volume of pure zinc if it has a mass of 4.50 grams?
To find the volume of pure zinc, you can use the formula: volume = mass / density. The density of pure zinc is approximately 7.14 g/cm³. Therefore, the volume of 4.50 grams of zinc is calculated as follows: volume = 4.50 g / 7.14 g/cm³ ≈ 0.632 cm³.
How can mass and volume be measured?
by its weight
Has a mass of 6.48 and a volume of 3.0?
You need to indicate what units the mass and volume are measured in.
A sample of pure zinc has a mass of 4.50 g. Calculate its volume?
To calculate the volume of a pure zinc sample, use the formula: volume = mass / density. The density of zinc is approximately 7.14 g/cm³. Therefore, the volume of the 4.50 g sample of zinc is calculated as follows: volume = 4.50 g / 7.14 g/cm³ ≈ 0.630 cm³.
Can the density of mass be measured?
Density is the mass per unit volume of a substance. If you can take a unit volume, (1cm3) of a material, the measured mass is it's density. Also, if you cannot separate out a unit volume, you can measure the volume of an object by immersing it in a liquid and measuring the volume of the liquid displaced by the object. Then measure the mass of that object. Density (Mass / Volume) When mass is measured in kg, and volume in metres, Units of density is kg/m3 In Chemistry, however, density is measured in grams per cubic centimetre, g/cm3
What are three objects that are commonly measured by mass volume and by length?
Three common objects measured by mass, volume, and length are a loaf of bread, a bottle of water, and a piece of lumber. The mass of the loaf of bread can indicate its weight, while its volume can be measured by its size. A bottle of water can be measured by its volume in liters, while its height represents its length. Similarly, a piece of lumber can be measured by its mass, its length in feet or meters, and its volume in cubic units.
What is the volume of zinc if it has a mass of 213g?
Around room temperature, zinc has a density of 7.14 grams cm-3. So, Volume = Mass/Density = 213/7.14 cm3 = 29.8 cm3 (Exactly 30 cm3 if you calculate using density = 7.1 g cm-3).
Is density measured?
density= mass/volume
Can you determine the density of zinc chloride using water?
Yes, you can determine the density of zinc chloride by measuring the mass of a known volume of the solution. Since zinc chloride is soluble in water, you can create a solution with a known concentration of zinc chloride, measure its mass and volume, and then calculate the density using the formula density = mass/volume.
What is the weight mass and volume of an object?
The weight of an object is the force of gravity acting on it, the mass is the amount of matter in the object, and the volume is the amount of space the object occupies. Weight is measured in newtons, mass is measured in kilograms, and volume is measured in cubic meters or cubic centimeters.
What are some properties of matter that can be measured using tools?
Properties of matter that can be measured using tools include mass (measured using a balance), volume (measured using a graduated cylinder), density (calculated using mass and volume), temperature (measured using a thermometer), and pressure (measured using a pressure gauge).
How do you determine the density of 10 grams of granular zinc?
Density is the ratio mass/volume. For a granular material you need a helium pycnometer.Or - more simple, if it is possible - a graduate cylinder for the measure of the volume by the displacement of water.
