Select the correct answer. how does activation energy affect a chemical reaction? a. it increases the energy of the reactants. o b. it determines how difficult it is to start the reaction. c. it determines how much product can form. d. it decreases the energy of the products. reset
B. it determines how difficult it is to start the reaction
Answer from: Quest
a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.
Answer from: Quest
Idon’t know what the answer is i wish i could
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