Solution: In this question, we are given of all the reactants and product, so we need to find the total first through the formula. = -32.89 - (2*0 + 209.2) =-242.1 (Be careful about significant figures).
Depending on the stain technique it can take anywhere from 2 to  24-hours for the stain to dry. For cabinets, you should wait the  entire 24-hours to make sure the stain is â¦not still tacky and to  prevent smudges on the finish.
A brush or sponge may be used for cases that require precise control of the stain application. Let the newly applied stain dry. Dry times will vary based on temperature, humidity and air flow. In optimum conditions, the concrete will be dry to the touch in 15-20 minutes; however, the total cure time is 24 hours. Repeat if more color intensity is desired. Most stain manufacturers recommend waiting a few hours between applications.