- What is rate law of a reaction?
- Is average rate of change the same as slope?
- What is the formula of average rate of reaction?
- What is average rate and instantaneous rate of reaction?
- How do you determine the rate of a reaction?
- How do I calculate a rate?
- What is unit of rate of reaction?
- What are the 5 factors that affect the rate of reaction?
- What is average rate?
- What are the 4 factors that affect reaction rate?

## What is rate law of a reaction?

The rate law is a mathematical relationship obtained by comparing reaction rates with reactant concentrations.

The reaction order is the sum of the concentration term exponents in a rate law equation..

## Is average rate of change the same as slope?

Since the average rate of change of a function is the slope of the associated line we have already done the work in the last problem.

## What is the formula of average rate of reaction?

Plan The average rate is given by the change in concentration, ∆[A], divided by the change in time, ∆t. Because A is a reactant, a minus sign is used in the calculation to make the rate a positive quantity.

## What is average rate and instantaneous rate of reaction?

The average rate is the change in concentration over a selected period of time. It depends on when you take the measurements. The instantaneous rate is the rate at a particular time. It is determined by finding the slope of the tangent to the concentration vs time curve at that time.

## How do you determine the rate of a reaction?

Reaction rate is calculated using the formula rate = Δ[C]/Δt, where Δ[C] is the change in product concentration during time period Δt. The rate of reaction can be observed by watching the disappearance of a reactant or the appearance of a product over time.

## How do I calculate a rate?

Many everyday problems involve rates of speed, using distance and time. We can solve these problems using proportions and cross products. However, it’s easier to use a handy formula: rate equals distance divided by time: r = d/t.

## What is unit of rate of reaction?

Reaction rates are usually expressed as the concentration of reactant consumed or the concentration of product formed per unit time. The units are thus moles per liter per unit time, written as M/s, M/min, or M/h.

## What are the 5 factors that affect the rate of reaction?

Five factors typically affecting the rates of chemical reactions will be explored in this section: the chemical nature of the reacting substances, the state of subdivision (one large lump versus many small particles) of the reactants, the temperature of the reactants, the concentration of the reactants, and the …

## What is average rate?

The average rate of change is finding the rate something changes over a period of time. We can look at average rate of change as finding the slope of a series of points. The slope is found by finding the difference in one variable divided by the difference in another variable.

## What are the 4 factors that affect reaction rate?

There are four main factors that can affect the reaction rate of a chemical reaction:Reactant concentration. Increasing the concentration of one or more reactants will often increase the rate of reaction. … Physical state of the reactants and surface area. … Temperature. … Presence of a catalyst.