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128 solutions

Average Rate of Reaction

Q. Consider the combustion of ethylene. If the concentration of C2H4 is decreasing at the rate of 3.8×10−2 M/s , what is the rate of change in the concentration of CO2?

Solved • Feb 20, 2020

Average Rate of Reaction

Q. Consider the following reaction: 2 H2(g) + 2 NO(g) → 2 H2O(g) + N2(g) If the concentration of NO changed from 0.100 M to 0.025 M in the first 15 minutes of the reaction, what is the average rate of the reaction during this time interval? a) -00050 M/min b) 0.0025 M/min c) 0.075 M/min d) 0.075 M/min e) 0.0050 M/min

Solved • Feb 11, 2020

Average Rate of Reaction

Q. Consider the reaction 5Br^-(aq) + BrO3^-(aq) + 6H^+ (aq) The average rate of consumption of Br^- is 1.76x10^-4 M/s over the first two minutes. What is the average rate of formation of Br2 during the same time interval? Express your answer with the appropriate units.

Solved • Feb 11, 2020

Average Rate of Reaction

Q. Consider the reaction 2H3PO4 → P2O5 + 3H2O Using the information in the following table, calculate the average rate fo the formation of P2O5 between 10.0 and 40.0 s. Express your answer with the appropriate units.

Solved • Feb 11, 2020

Average Rate of Reaction

Q. Consider the following reaction: 2 H2(g) + 2 NO(g) → 2 H2O(g) + N2(g) If the concentration of NO changed from 0.100 M to 0.025 M in the first 15 minutes of the reaction, what is the average rate of the reaction during this time interval? a) 0.0025 M/min b) 0.075 M/min c) 0.0050 M/min d) -0.0050 M/min

Solved • Feb 6, 2020

Average Rate of Reaction

Q. Consider the reaction 5Br^-(aq) + BrO3^-(aq) + 6H^+(aq) → 3Br2(aq) +3H2O(l) The average rate of consumption of Br^- is 1.76x10^-4 M/s over the first two minutes. What is the average rate of formation of Br2 during the same time interval? Express your answer with the appropriate units.

Solved • Feb 6, 2020

Average Rate of Reaction

Q. Consider the reaction 2H3PO4 → P2O5 + 3H2O Using the information in the following table, calculate the average rate fo the formation of P2O5 between 10.0 and 40.0 s. Express your answer with the appropriate units.

Solved • Feb 13, 2020