Question

Combine 0.925 grams of 4-(diethylamino)salicyaldehyde (1.0 equivalent), ethyl acetoacetate (7.65 equivalents) and piperidine (1.95 equivalents) in a 50 mL round bottom flask with stirring.

What quantity of ethyl acetoacetate do you need to add? Enter a quantity accurate to three significant figures. For liquids, enter a volume in millilitres (mL). For solids, enter a mass in grams (g).

Quantity of ethyl acetoacetate =

What quantity of piperidine do you need to add? Enter a quantity accurate to three significant figures. For liquids, enter a volume in millilitres (mL). For solids, enter a mass in grams (g).

Quantity of piperidine =

If you isolate 0.695 g at the end of your purification, what is your experimental yield? Enter a percentage accurate to three significant figures.  

Experimental yield =

Use a quantity table with MW, quantity, density, moles, and equivalents to show values and calculations

Answer 1