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.
How to Heal an MCL Tear in the Knee Photo Credit Angus Tasker/Demand Media. Medial collateral ligament (MCL) injuries stretch or tear a ligament in the knee. According to UK Health Care, the medial collateral ligament keeps the thigh bone and leg bone in alignment along the side of the knee. This is the structure that prevents knees from buckling. Tearing the MCL is a common sports injury. Healing depends on the degree of sprain and can take six weeks or more.