Answer :
Answer:
1. 0.79g/mL
2. Ethanol
Explanation:
The density of a substance can be calculated by using the formula;
Density (g/mL) = mass (g) ÷ volume (mL)
According to the information provided in the question, mass = 11.85grams, volume = 15mL.
Hence, density = 11.85g ÷ 15mL
= 0.79
Density of the liquid = 0.79g/mL.
Substances usually have their own unique density, which is one of the properties that distinguish them. In this case, ETHANOL is the liquid that possesses a density of 0.79g/mL.