The density of pure silver is \(10.5 \mathrm{~g} / \mathrm{cm}^{3}\) at \(20^{\circ} \mathrm{C}\). If \(5.25 \mathrm{~g}\) of pure silver pellets is added to a graduated cylinder containing \(11.2 \mathrm{~mL}\) of water, to what volume level will the water in the cylinder rise?

Understanding the mass to volume ratio is an essential step in many scientific calculations, particularly when working with the concept of density. Density is a measure of how much mass is contained in a given volume, and the mass to volume ratio is essentially another way to express this relationship.

Let's break this down: if you have a certain amount of substance, say silver, knowing its mass to volume ratio lets you determine how much space it will take up. For instance, pure silver has a known density, which tells us its mass to volume ratio. When you have 5.25 g of pure silver, you can use its density to calculate the volume this mass of silver would occupy.

In practical situations, the mass to volume ratio lets you predict the outcome when adding a solid to a liquid, such as putting pellets into water. It answers the question, 'How much will the level of the liquid rise?' By applying the formula discussed in the exercise, you can predict this change without needing to physically conduct the experiment, which can save time and resources.

The volume displacement method is a practical approach to determine the volume of an irregularly shaped object, like silver pellets. This method is based on the principle that when an object is submerged in water, it displaces an amount of water equal to its volume.

The classic school experiment demonstrates this beautifully: a graduated cylinder is partially filled with water, and the initial volume is noted. When an object is added, the water level rises — this increase is the volume of the object. In the given example, by dropping 5.25 g of silver into the water, we cause the liquid to display this displaced volume, allowing us to calculate the change in water level accurately.

Applying the Volume Displacement Method

By strictly adhering to the proper technique, you can ensure accurate results when using the volume displacement method. Place the object gently into the liquid to avoid splashing or additional displacement, and ensure the object is fully submerged for an accurate measurement. The simplicity and effectiveness of this method make it a staple in scientific studies and educational demonstrations.

When it comes to determining the density of an object, or its mass to volume ratio, we have a straightforward formula at our disposal: \[Density = \frac{Mass}{Volume}\].This fundamental formula allows us to calculate one variable, as long as the other two are known. If you want to find the volume, you can reorganize the density formula as done in the solution: \[Volume = \frac{Mass}{Density}\].Applying the density formula is crucial in many scientific and real-world applications. In the example of silver pellets, knowing the density (mass to volume ratio) of silver and the mass of the pellets, you can calculate the volume they'll occupy. This calculation tells us the exact increase in water level when the pellets are submerged in the graduated cylinder.

Understanding how to manipulate and apply the density formula is beneficial, not only in solving textbook problems but also in real-life situations such as crafting jewelry or designing objects that must have specific buoyancy characteristics. This exercise demonstrates the practical application of the formula, providing an invaluable tool for predicting the outcomes in various scenarios involving mass, volume, and density.