Answer:
The volume is 3.96 dL
Step-by-step explanation:
Step 1: Convert ml to dl
1Liter = 1000ml = 10³ ml
1Liter = 10 dl
⇒ 1 Liter has 1000ml or 10 dl
⇒ The ratio can be written as : 10dl/ 1000ml = 1 dl / 100ml
Step 2: Convert cm³ =
⇒ 1cm³ is equal to 1 ml.
Step 3: Calculate volume
⇒ We use the formule of density here, which is : Density (p) = mass (g) / volume( cm³)
⇒ 7.86 g/ cm³ = 3110 grams / Volume ( cm³)
⇒Volume = 3110 grams / 7.86g/cm³ = 395.67 cm³
395.67 cm³ = 395.67 ml = 0.39567 L = 3.96 dL
3.96 dL is reported to three significant digits due to the precision reported for the density.