What was the rate of reaction in trial 1? choose the closest answer.


a.3.99 x 10-5 m s-1


b.3.85 x 10-5 m s-1


c.4.15 x 10-5 m s-1


d.3.13 x 10-5 m s-1 submit for grading save and finish later?

Respuesta :

A was the rate of reaction in trial 1.

There are different rates of chemical reactions.  The rate of reaction in trial 1 is  3.85 x 10⁻⁵ M s⁻¹.

Scientific notation is simply known as a way of writing very big or very small numbers. A number can be written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 385,0000, can be written in scientific notation as 3.85 x 10⁻⁵ M s⁻¹.

Reaction rate is often calculated using the formula below

  • Δ[C]/Δt,

Δ[C] is known as the change in product concentration.

Δt is time period

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