Chemistry, 31.07.2019 20:40, iicekingmann
4.2 g of 1,4-di-t-butyl-2,5-dimethoxybenzene (250.37 g/mol) were synthesized by reacting 10.4 ml of t-butyl alcohol (mw 74.12 g/mol, d 0.79 g/ml), 25 ml of concentrated sulfuric acid (mw 98.08 g/mol, d 1.84 g/ml), and 5.6 g of 1,4-dimethoxybenzene (mw 138.17 g/mol) together. calculate the percent yield of this reaction.
Answers: 1
Chemistry, 21.06.2019 16:30, annan65
Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.
Answers: 3
Chemistry, 21.06.2019 18:00, jeffcarpenter
Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.
Answers: 1
4.2 g of 1,4-di-t-butyl-2,5-dimethoxybenzene (250.37 g/mol) were synthesized by reacting 10.4 ml of...
Mathematics, 30.11.2020 18:10