10.41 grams NH3 X (1 mol/17.00 grams) = 0.612 moles NH3 X (3 mol H2 / 2 mol NH3) = 0.918 moles H2. 0.918 mol H2 X 2.01 g/mol = 1.85 grams H2 required.
Muscle sprains and strains facts. 1  A sprain is abnormal stretching or tearing of a ligament that supports a joint. 2  A strain is abnormal stretching or tearing of a muscle or tendon. 3  Sprains and strains may be caused by repetitive activities or by a single event. 4  The diagnosis of a sprain or strain usually can be made after the healthcare 5  ... RICE ...uscle sprains and strains facts. 1  A sprain is abnormal stretching or tearing of a ligament that supports a joint. 2  A strain is abnormal stretching or tearing of a muscle or tendon. 3  Sprains and strains may be caused by repetitive activities or by a single event. 4  The diagnosis of a sprain or strain usually can be made after the healthcare 5  ... RICE ...
Sprains and strains are usually minor injuries that are often occur during sports, exercise, or other physical activity. A sprain is an injury to a ligament, the tissue that links bones together at joints. Sprains happen most often in the ankle, knee, elbow, or wrist. Strains are tears in muscle tissue.They happen most often in the muscles that support the calf, thigh, groin, and shoulder.uscle strains happen when the weight on a muscle is greater than the weakest part of the muscle can bear. Strains tend to happen during activities that require your muscles to stretch and bear weight at the same time. Being injured before or having limited flexibility may contribute to sprains.