A gaseous reaction X 2 ( g ) → Z ( g ) + 1 / 2 y ( g ) shows increase in pressure from 150 mm to 170 mm in 10 minutes. The rate of disappearance of X 2 is

Question

A gaseous reaction X 2 ( g ) → Z ( g ) + 1 / 2 y ( g ) shows increase in pressure from 150 mm to 170 mm in 10 minutes. The rate of disappearance of X 2 is, 4 mm m i n - 1, 16 mm m i n - 1, 8 mm m i n - 1, 2 mm m i n - 1

MARKS App · Accepted Answer

Pressure α concentration Rate of appearance of y = 170 - 150 10 = 2 mm m i n - 1 Rate of disappearance of X 2 = 2 × rate of appearance of y = 2 × 2 = 4 mm m i n - 1 .

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