Question
4. From the question #3, A 28 .5g of iron shot is added to a graduated cylinder containing 45 .50mL of water . The water level rises to the 49.10mL mark, calculate the density of iron. Typearesponse
Answer
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Magnus
Elite · Tutor for 8 years
Answer
The density of the iron shot is 7.92g/mL.
Explanation
## Step 1: Identify the given quantitiesIn this problem, we are given the mass (m) of the iron shot, which is 28.5g. We are also given the initial volume of water in the graduated cylinder, which is 45.50mL, and the final volume of water after the iron shot is added, which is 49.10mL.## Step 2: Calculate the volume of the iron shotThe volume (V) of the iron shot can be calculated by the displacement method. It is equal to the change in water level when the iron shot is added. In this case, the water level increases from 45.50mL to 49.10mL. Therefore, the volume displaced by the iron shot is
.## Step 3: Calculate the density of the iron shotThe density (D) of a material is calculated using the formula:### **Density = mass/volume**Using the values we have, the density of the iron shot is
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