1N2 + 3H2 ---> 2NH3 How many moles of N2 gas present in 50.0 grams
of nitrogen gas in the above reaction ? g->mol
N- 14

5.36 moles

Explanation:

From the given chemical equation, we see that one mole of nitrogen gas reacts with 3 moles of hydrogen gas in terms of mass.

Molar mass of hydrogen gas ; H2 = 2.016 g/mol

Molar mass of nitrogen gas; N2 = 28.01 g/mol

Thus;

28.01 grams of nitrogen gas requires 3 moles of hydrogen gas

Thus;

28.01 grams of nitrogen gas requires 3 moles of hydrogen gas

Therefore, 50 g of nitrogen gas will require; (50 × 3)/28.01 = 5.36 moles

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?