Reaction 2 is 3.385 times faster compared to reaction 1
<h3>Further explanation</h3>
The reaction rate (v) shows the change in the concentration of the substance (changes in addition to concentrations for reaction products or changes in concentration reduction for reactants) per unit time.
Can be formulated:
Reaction: aA ---> bB
or
A = reagent
B = product
v = reaction rate
t = reaction time
For A + B reactions ---> C + D
Reaction speed can be formulated:
where
v = reaction speed, M / s
k = constant, mol¹⁻⁽ᵃ⁺ᵇ⁾. L⁽ᵃ⁺ᵇ⁾⁻¹. S⁻¹
a = reaction order to A
b = reaction order to B
[A] = [B] = concentration of substances
Reaction 1 uses 0.130 mol / l of reactant, and reaction 2 uses 0.440 mol / l of reactant.
Assuming a reaction order is one then:
reaction rate 1 =
v₁ = k. [A]
v₁ = k. 0.130
reaction rate 2 =
v₂ = k. [B]
v₂ = k. 0.440, so that
v₂ = 3.385. v₁
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Keywords: reaction rate, reaction order, molar concentration, products, reactants