For each of the following problems, draw a formula using the drawing window opened by the Draw Formulas button. When you are finished, Submit your formula and then check it by pressing the Check Molecule button. A help screen is available for the drawing window.

By clicking the Draw Formulas button below a window will open, in which structural formulas for designated names may be drawn.	1.  Draw the Structural Formula for 3,3-dimethylheptanoic acid  ............. 2.  Draw the Structural Formula for 3-chloro-1,1-cyclopentanedicarboxylic acid ... 3.  Draw the Structural Formula for 4-methyl-3-pentenoyl chloride ............ 4.  Draw the Structural Formula for ethyl para-methoxybenzoate   ........... 5.  Draw the Structural Formula for N,N-dimethyl-2-ethylbutanamide ..........