Calcium carbide reacts with water to produce acetylene. The complete reaction of 57.4 g of CaC2 requires the consumption of g of H2O.

maybe the spark is gone, love is a weird emotion and there is a possibility he may have found somebody else.

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?

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )