We now apply the definition of mass percent.Mass percent C 2 H 5 OH 100% 100% 100% 0.990% C 2 H 5 OHSelf-Check Exercise 15.1A 135-g sample of seawater is evaporated to dryness, leaving 4.73 g of solidresidue (the salts formerly dissolved in the seawater).
There are 70 calories in a 4 slices serving of Sara Lee Deli Roast Beef Slices. Calorie breakdown: 34% fat, 6% carbs, 60% protein.
A 2-oz. serving of sliced deli ham contains 60 calories. While you can consume deli ham by itself, it is most commonly eaten as part of a sandwich, so your caloric intake may be much more. One serving of this luncheon meat has 1 g of fat. You should obtain 20 to 35 percent of your daily calories from fat.