Dibenzalacetone C 7H140 is a common ingredient in sunscreens

Last updated: 7/3/2023

Dibenzalacetone C 7H140 is a common ingredient in sunscreens that can be prepared by the following chemical reaction 2 C H O C H O C 7H 40 2 H O In a lab experiment 4 25 g of C H O and 1 10 g of C H5O were used to synthesize CH 40 The target product was produced as a yellow solid with a 78 4 yie What mass of C 7H 40 was isolated Choose the closest answer Relevant molecular masses C H5O 106 12 g mol 1 C H5O 58 08 g mol 1 C17H140 234 29 g mol 1 04 69 g O 7 28 g O 3 48 g Q2 22 P