Question

calculate the density of each substance. make sure to show your work and dont forget to include units!

d = \frac{mass}{volume}

1 water
m 6.8 g v: 6.8 ml
\frac{6.8g}{6.8ml}=1g/ml
density: 1g/ml

2 lamp oil
m 3.2 g v: 4.0 ml
density:

1. maple syrup

m 8.22 g v: 6.0 ml
density:

1. rubbing alcohol

m 2.37 g v: 3.0 ml
density:

1. milk

m 5.15 g v: 5.0 ml
density:

1. baby oil

m 3.32 g v: 4.0 ml
density:

1. dish soap

m 5.3 g v: 5.0 ml
density:

1. vegetable oil

m 6.44 g v: 7.0 ml
density:

1. honey

m 7.1 g v: 5.0 ml
density:

1. corn syrup

m 7.98 g v: 6.0 ml
density:

Explanation:

Step1: Calculate density of Lamp Oil

Use formula \(D=\frac{M}{V}\). Given \(M = 3.2g\) and \(V=4.0mL\), then \(D=\frac{3.2g}{4.0mL}=0.8g/mL\)

Step2: Calculate density of Maple Syrup

Use formula \(D=\frac{M}{V}\). Given \(M = 8.22g\) and \(V = 6.0mL\), then \(D=\frac{8.22g}{6.0mL}=1.37g/mL\)

Step3: Calculate density of Rubbing Alcohol

Use formula \(D=\frac{M}{V}\). Given \(M = 2.37g\) and \(V=3.0mL\), then \(D=\frac{2.37g}{3.0mL}=0.79g/mL\)

Step4: Calculate density of Milk

Use formula \(D=\frac{M}{V}\). Given \(M = 5.15g\) and \(V = 5.0mL\), then \(D=\frac{5.15g}{5.0mL}=1.03g/mL\)

Step5: Calculate density of Baby Oil

Use formula \(D=\frac{M}{V}\). Given \(M = 3.32g\) and \(V = 4.0mL\), then \(D=\frac{3.32g}{4.0mL}=0.83g/mL\)

Step6: Calculate density of Dish Soap

Use formula \(D=\frac{M}{V}\). Given \(M = 5.3g\) and \(V = 5.0mL\), then \(D=\frac{5.3g}{5.0mL}=1.06g/mL\)

Step7: Calculate density of Vegetable Oil

Use formula \(D=\frac{M}{V}\). Given \(M = 6.44g\) and \(V = 7.0mL\), then \(D=\frac{6.44g}{7.0mL}=0.92g/mL\)

Step8: Calculate density of Honey

Use formula \(D=\frac{M}{V}\). Given \(M = 7.1g\) and \(V = 5.0mL\), then \(D=\frac{7.1g}{5.0mL}=1.42g/mL\)

Step9: Calculate density of Corn Syrup

Use formula \(D=\frac{M}{V}\). Given \(M = 7.98g\) and \(V = 6.0mL\), then \(D=\frac{7.98g}{6.0mL}=1.33g/mL\)

Answer:

1. Lamp Oil: \(0.8g/mL\)
2. Maple Syrup: \(1.37g/mL\)
3. Rubbing Alcohol: \(0.79g/mL\)
4. Milk: \(1.03g/mL\)
5. Baby Oil: \(0.83g/mL\)
6. Dish Soap: \(1.06g/mL\)
7. Vegetable Oil: \(0.92g/mL\)
8. Honey: \(1.42g/mL\)
9. Corn Syrup: \(1.33g/mL\)