N2 + 3H2 ----------------- 2 NH3 so 3 moles of H2 are required to produce 2 moles of ammonia. so the molar ratio is 3:2. 10.48 grams of NH3 = 0.6165 moles so. 3H2/2NH3 = x/0.6165 X = 0.9248 moles. 0.9248 moles X 2 grams/mole = 1.8 gramsof H2. proof. 3 moles = 6 grams of H2 produce 2 moles = 34 grams NH3.
Medial Knee Ligament Injury. A medial ligament sprain or MCL injury is a tear of the ligament on the inside of the knee, usually a result of twisting or direct impact.Medial ligament injuries are common in contact sports such as football and rugby, as well as martial arts.natomy. The medial collateral ligament or MCL for short connects the thigh bone (or femur) to the shin bone (or tibia) on the inside of the knee and prevents the knee joint from moving sideways, particularly from forces on the outside of the knee.
Medial Collateral Ligament (MCL) Injury. The medial collateral ligament, or MCL, is commonly injured while participating in sports such as football, hockey, and skiing. When the leg is hit from the outside while the knee is bent, the knee tends to twist and buckle causing the MCL to over-stretch or tear.iagnosing MCL Injuries. To diagnose an MCL tear and the extent of damage that has occured, your doctor will perform a variety of assessments: 1  Palpation and Observation is often the first step in diagnosing. 2  The joint will be examined for swelling, bruising and deformities.