ate constant was found to be 0.0435 s–1. $$4PH3P4+6H2 1st attempt See Hint See Periodic Table If the reaction is begun with an initial PH3 concentration of 0.95 M, what will be the concentration of PH3 after 18.00 s?

ate constant was found to be 0.0435 s–1. $$4PH3P4+6H2 1st attempt See Hint See Periodic Table If the reaction is begun with an initial PH3 concentration of 0.95 M, what will be the concentration of PH3 after 18.00 s?

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter18: Chemical Kinetics

Section: Chapter Questions

Problem 18P

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Question

The rate of decomposition of PH₃ was studied at 951.00 °C. The rate constant was found to be 0.0435 s^–1.

$$4PH3P4+6H2

1st attempt

See Hint

See Periodic Table

If the reaction is begun with an initial PH₃ concentration of 0.95 M, what will be the concentration of PH₃ after 18.00 s?
M

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