# Environmental Chemistry Assignment | Professional Essay Writers |

The decomposition of XY is second order in XY and has a rate constant of 7.04×10−3 M−1⋅s−1 at a certain temperature.

1. What is the half-life for this reaction at an initial concentration of 0.100 M?

Express your answer using three significant figures.

2. How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration when the initial concentration is 0.100 M?

Express your answer using three significant figures.

3.How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration when the initial concentration is 0.200 M?

Express your answer using three significant figures.

4.If the initial concentration of XY is 0.160 M, how long will it take for the concentration to decrease to 5.80×10−2 M?

Express your answer using two significant figures.

5. If the initial concentration of XY is 0.050 M, what is the concentration of XY after 50.0 s?

Express your answer using two significant figures.

6.If the initial concentration of XY is 0.050 M, what is the concentration of XY after 600 s?

Express your answer using two significant figures. Get Chemistry help Today

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## Environmental Chemistry Assignment | Professional Essay Writers |

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# Environmental Chemistry Assignment | Professional Essay Writers |

The decomposition of XY is second order in XY and has a rate constant of 7.04×10−3 M−1⋅s−1 at a certain temperature.

1. What is the half-life for this reaction at an initial concentration of 0.100 M?

Express your answer using three significant figures.

2. How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration when the initial concentration is 0.100 M?

Express your answer using three significant figures.

3.How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration when the initial concentration is 0.200 M?

Express your answer using three significant figures.

4.If the initial concentration of XY is 0.160 M, how long will it take for the concentration to decrease to 5.80×10−2 M?

Express your answer using two significant figures.

5. If the initial concentration of XY is 0.050 M, what is the concentration of XY after 50.0 s?

Express your answer using two significant figures.

6.If the initial concentration of XY is 0.050 M, what is the concentration of XY after 600 s?

Express your answer using two significant figures. Get Chemistry help Today

TOP ACADEMIC WRITER

He has decades of experience in the education field and has served in the examination boards of some of the top Universities within & outside the United States America.

Related

## Environmental Chemistry Assignment | Professional Essay Writers |