The type of relationship exists between reactant concentration and reaction rate is direct relationship. The type of relationship exists between reaction temperature and reaction time is inverse relationship.
According to the collision theory, the more particles colliding, having the activation energy, the higher the rate of reaction. This implies that if we increase the concentration of colliding particles, the rate of reaction increases accordingly. This is a direct relationship.
We know that for every 10°C rise in temperature, the rate of reaction doubles. This means that there is an inverse relationship exists between temperature and reaction time because higher temperature means shorter reaction time and vice versa.
The more the kinetic energy of the reaction the higher the reaction rate because the particles collide more frequently. This is a direct relationship.
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