NEED ANSWERS ASAP PLZ QUESTION 15 9.00 grams of C2H4 is reacted with 5.50 gram F2...
QUESTION 15 9.00 grams of C2H4 is reacted with 5.50 gram F2 according to the following equation. How many gram of HF can be formed, assuming 100% yield? (i.e., what is theoretical yield?) C2H4 + 6F2 --> 2CF4 + 4 HF Hint: Find limiting reagent. 0.281 g C 0.830 g 1.93 g 17.219 20.55 g 19.34 g 12.04 g 25.91 g QUESTION 16 When 3.50 CH4 was reacted with excess oxygen, according to the following equation, 1.45 grams of C2H2...
QUESTION 15 9.00 grams of C2H4 is reacted with 5.50 gram Faccording to the following equation. How many gram of HF can be formed, assuming 100% yield? ... what is theoretical yield) C2H4 + 6F2 --> 2CF4 + 4 HF Hint: Find limiting reagent. 0.2819 0.8309 1.939 17.219 20.550 19.349 12.049 25.919
1. 4.990 grams of C2H4 is reacted with 31.46 gram F2 according to the following equation. How many gram of HF can be formed, assuming 100% yield? C2H4 + 6F2 --> 2CF4 + 4 HF Hint: Find limiting reagent. 6.281 g 8.830 g 4.297 g 17.21 g 20.55 g 18.34 g 11.04 g 25.91 g 2. 49.7 mL of a solution of NaOH is needed to neutralize a solution that contains 1.86 g of H2SO4 in water. What is the molarity...
need answers asap plz QUESTION 16 Look at the following equation: 3H2 + N2 -> 2 NH3 19.0 gram of N2 is reacted with excess H2 . We obtain 12.6 g of NH3. What is the percent yield of NH3? Hint: find theoretical yield Hint: percent yield =(actual yield/ theoretical yield) x 100 O 96.2 %. 0 40.3%. O 13.1%. O 54.6 %. O 85.2%. 0 75.4%. O 54.7 %. o 49.8%.
NEED ANSWERS ASAP PLZ QUESTION 5 H2 and F2 react according to the following equation, forming HF. H2 + F2 --> 2HF (AH° = -271 kJ/mol rxn) If H2(g) and F2(g) were reacted in a calorimeter, the reaction that occurred would be: O exothermic, and the water temperature in the calorimeter temperature would rise. O endothermic, and the water temperature in the calorimeter temperature would rise. O endothermic, and the water temperature in the calorimeter temperature would fall. O exothermic,...