equal-volumes-v-of-ethanol-789-kg-m3-and-cooking-oil-915-kg-m3-are-mixed-acciden

Question

Equal volumes (V) of ethanol (ρ = 789 kg/m³) and cooking oil (ρ = 915 kg/m³) are accidentally mixed. Find the mean density of the mixture.

Accepted Answer

852 kg/m3

Answer

126 kg/m3

Answer

726 kg/m3

Answer

426 kg/m3

Equal volumes (V) of ethanol (ρ = 789 kg/m3) and cooking oil (ρ = 915 kg/m3) are accidentally mixed. Find the mean density of the mixture.