Explain the original pressure of hi in the cylinder

Reference no: EM13251282

A steel cylinder having a volume of 600. mL contains gaseous hydrogen iodide, HI, under pressure. HI is released from the cylinder into a balloon until no more HI comes out. Because of exposure to light, the HI in the baloon decomposes completely into gaseous hydrogen and solid iodine:

2HI(g)---> H2(g) + I2(s)

The final volume of the balloon is 1500 mL. The atmospheric pressure is 1.00 atm.

What was the original pressure of HI in the cylinder before the release of HI?

Reference no: EM13251282

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