In A Shallow Bowl, Combine Flour, Salt, Mustard And Garlic Powder; Dredge Pork Chops. In A Skillet, Brown The Chops On Both Sides In Oil. Place In A Slow Cooker. Combine Soup And Water; Pour Over Chops. Cover And Cook On Low For 6-8 Hours Or Until Meat Is Tender. If Desired, Thicken Pan Juices And Serve With The Pork Chops.