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.
Pour some on a cloth and place it over the stain or simply mix it with regular table salt and scrub it into the surface. Let it sit for at least 30 minutes or overnight for tough stains. For hard water stains, place a paper towel soaked in full-strength white vinegar on the stain for one to two hours.