The decomposition of hydrogen iodide on finely divided gold

Reference no: EM13507419

The decomposition of hydrogen iodide on finely divided gold 150 C is zero enter with respect to HI. The rate defined below is constant at 1.20X10-4 mol/L -s

2HI (g) -----> H2 (g) + I2 (g)
Rate = Delta (HI)/ Delta R= k = 1.20 x 10-4 mol/L -s

A. If the initial HI concentration was 0.250 mol/L, calculate the concentration of HI at 25 minutes after the start of the reaction.

B. How long will it take for all the 0.250 M HI to decompose?

Reference no: EM13507419

Questions Cloud

Define the wavelength of light required to a transition : To calculate the box length, assume that the molecule is linear and use the values 135 and 154pm for C--C and C-C bonds. What is the wavelength of light required to induce a transition from the ground state to the first excited state.

Explain the recrystallization of p-dibromobenzene : Explain why, during the recrystallization of p-dibromobenzene, the turbity of the hot solution was used as an indicator for the ratio of ethanol to water used.

Determine how much owners equity increased for the month : Determine how much owners equity increased for the month. Increase in owner's equity and compute the amount of net income for the month

Estimate the total mass of the rod : The density of a 3.0-m long rod can be described by the linear density function ?(x) = 125 g/m + 13.0x g/m2. Determine the total mass of the rod

The decomposition of hydrogen iodide on finely divided gold : The decomposition of hydrogen iodide on finely divided gold 150 C is zero enter with respect to HI. The rate defined below is constant at 1.20X10-4 mol/L -s

Explain value of the equilibrium constant for the reaction : The value of the equilibrium constant for this reaction is 2.2 at 700 celsius. What will be the concentrations of all gases at equilibrium, when 2.00 mol of CO and 2. mol of H20 are mixed in a 2 liter reactor and heated to 700.

Explain concentation of all the other products an reactants : If you know the balanced equtaion of a reation and the cange in concentration in one of the products or reactents, you can determinethe change in concentation of all the other products an reactants.

Explain a balanced equation for the reaction of b3n3h6 : Give a balanced equation for the reaction of B3N3H6 with 3 molecules of H2O, and clearly draw the structure.

How far is this point horizontally from the end of the ramp : A skateboarder shoots off a ramp with a velocity of 5.7 m/s, directed at an angle of 52° above the horizontal. The end of the ramp is 1.4 m above the ground. how far is this point horizontally from the end of the ramp

User Account

All Pages