Chemistry, 10.10.2020 01:01, 5924000264
Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.) Mg(s) + ½O2(g) → MgO(s) + 146 kcal/mole H2(g) + ½O2(g) → H2O(g), ΔH = -57.82 kcal/mole The temperature of the surroundings will:
1. increase
2. decrease
Answers: 2
Chemistry, 23.06.2019 13:20, dani9427
In the haber reaction, patented by german chemist fritz haber in 1908, dinitrogen gas combines with dihydrogen gas to produce gaseous ammonia. this reaction is now the first step taken to make most of the world's fertilizer. suppose a chemical engineer studying a new catalyst for the haber reaction finds that 671 liters per second of dinitrogen are consumed when the reaction is run at 271c and 0.99atm. calculate the rate at which ammonia is being produced. give your answer in kilograms per second. round your answer to significant digits.
Answers: 3
Chemistry, 23.06.2019 14:00, kealinwiley
Which of the following is not a result when a change to an equilibrium system is applied? (2 points) increasing the rate of the forward reaction will cause a shift to the left. increasing the rate of the reverse reaction will cause a shift to the left. decreasing the rate of the forward reaction will cause a shift to the left. decreasing the rate of the reverse reaction will cause a shift to the right.
Answers: 1
Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.) Mg(s) + ½O2(g) →...
Chemistry, 01.12.2020 20:10
Chemistry, 01.12.2020 20:10
Mathematics, 01.12.2020 20:10
Mathematics, 01.12.2020 20:10