Measure reaction rates

For the reaction A + 2B→2C, the rate of disappearance of A is 1.76 x 10^-5Ms^-1. How long will it take for [C] to reach 0.912M?

In the reaction F → 2E + H, the initial concentration of F is 0.247M. What is the rate of appearance of E when the reaction reaches completion 20 minutes later?

The isomerization of methyl isonitrile to acetonitrle was studied in the gas phase at 215°C and the following data was collected: 

Which range has the highest average rate?

5000s-8000s 

8000s-12000s 

12000s-15000s 

15000s-18000s

Consider the reaction

4PH₃(g) → P₄(g) + 6H₂(g)

If 0.0048 mole of PH₃ is consumed in a 2.0L-container each second what is the rate of production of P₄ in this experiment?

Consider the reaction

4PH₃(g) → P₄(g) + 6H₂(g)

If, in a certain experiment over a specific time period, 0.0048 mole of PH₃ is consumed in a 2.0L-container each second of reaction what is the rate of production of H₂ in this experiment?

Consider the general reaction 

aA + bB →cC +5D

and the following average rate data over some time period Δt:

Which set of coefficients will best balance this general equation?

Consider the general reaction 

aA + bB →cC +5D

and the following average rate data over some time period Δt:

What is the rate of appearance for molecule D when a=2.

For the reaction A + 2B→2C, the rate of reaction is 1.76 x 10^-5Ms^-1 when [A] = 0.3580M. What is the rate of formation of C? 

The isomerization of methyl isonitrile to acetonitrle was studied in the gas phase at 215°C and the following data was collected: 

What is the average rate for the entire reaction?

Consider the reaction A(g) → B(g). A flask contains 0.150 mol of A in a total volume 150.0 mL. The following data are collected: 

What is the average rate of disappearance between 20 and 50 seconds?

For the reaction A + 3B + 2C→2D, the rate of disappearance of A is 1.76 x 10^-5Ms^-1. How long will it take for [B] to reduce by 35% when the starting concentration is  4.67x10^-3 M? 

For the reaction A + 3B + 2C→2D, the rate of disappearance of A is 2.51 x 10^-5Ms^-1. How long will it take for [C] to reduce by 20% when the starting concentration is  4.25x10^-4 M? 

In the reaction F → 2E + H, the initial concentration of F is 0.247M. What is the rate of appearance of H when the reaction reaches completion 20 minutes later?

Consider the reaction A(g) → B(g). A flask contains 0.150 mol of A in a total volume 150.0 mL. The following data are collected: 

What is the average rate of disappearance between 10 and 40 seconds?

For the reaction , the rate of disappearance of is . How long will it take to make of when the starting concentration of is ?