State the thermal decomposition of phosphate

Reference no: EM13171282

The thermal decomposition of phosphate into phosphorous and molecular hydrogen is a first order reaction : 4PH3(g) -----> P(g) + 6H2(g)

The half life of the reaction is 35.0 s at 680*c

A) calculate the first order rate constant for the reaction

B) calculate the time required for 95.0 percent of the phosphine to decompose.

Reference no: EM13171282

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