The gas phase reaction of hydrogen with iodine H2 + I2 ---------->2 HI is first order...
The gas phase reaction of hydrogen with iodine
H2 + I2
---------->2 HI
is first order in H2
and first order in
I2.
Complete the rate law for this reaction in the box
below.
Use the form k[A]m[B]n... ,
where '1' is understood for m, n ... (don't enter
1) and concentrations taken to the zero power do not
appear.
Rate=__________
In an experiment to determine the rate law, the rate of the reaction was determined to be 5.37×10-22 Ms-1 when [H2] = 1.49×10-2 M and [I2] = 1.61×10-2 M. From this experiment, the rate constant is _________M-1s-1.
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The gas phase reaction of hydrogen with iodine
H2 + I2
---------->2 HI
is first order...
The reaction H2(g) + I2(g) → 2 HI (g) is first order in both hydrogen and iodine. It is therefore referred to as second order overall. Its rate constant for the formation of HI (g) at 400 ◦C is 2.34 ×...
The reaction H2(g) + I2(g) → 2 HI (g) is first order in both hydrogen and iodine. It is therefore referred to as second order overall. Its rate constant for the formation of HI (g) at 400 ◦C is 2.34 × 10−2 · lit · mol−1 · sec−1 and its activation energy is 150 KJ/mol. Use the rate law to estimate how long it takes to form 0.1 mole of HI(g) if I start by putting 2 moles of H2...
c for the reaction of hydrogen and iodine to produce hydrogen iodide. H2(g) + I2(g) <->...
c for the reaction of hydrogen and iodine to produce hydrogen iodide. H2(g) + I2(g) <-> 2HI(g) is 54.3 at 430 degrees Celsius. Calculate the equilibrium concentrations of H2, I2, and HI at 430 degrees Celsius if the initial concentrations are (H2) = (I2) = 0 M, and (HI)= 0.393 M. (H2) = _______ M (I2) = _________ M (HI) = _________ M (Please explain with an ICE chart if possible.)
c for the reaction of hydrogen and iodine to produce hydrogen iodide. H2(g) + I2(g) <->...
c for the reaction of hydrogen and iodine to produce hydrogen iodide. H2(g) + I2(g) <-> 2HI(g) is 54.3 at 430 degrees Celsius. Calculate the equilibrium concentrations of H2, I2, and HI at 430 degrees Celsius if the initial concentrations are (H2) = (I2) = 0 M, and (HI)= 0.393 M. (H2) = _______ M (I2) = _________ M (HI) = _________ M (Please explain with an ICE chart if possible.)
The reduction of nitric oxide with hydrogen 2 NO + 2 H2—+N2 + 2 H20 is...
The reduction of nitric oxide with hydrogen 2 NO + 2 H2—+N2 + 2 H20 is second order in NO and first order in H Complete the rate law for this reaction in the box below. Use the form k[A]”[B]"..., where 'l' is understood for m. n ... (don't enter l) and concentrations taken to the zero power do not appear. Rate = In an experiment to determine the rate law, the rate constant was determined to be 1.82 M-5....
Kc for the reaction of hydrogen and iodine to produce hydrogen iodide, H2(g) + I2(g) ⇌...
Kc for the reaction of hydrogen and iodine to produce hydrogen iodide, H2(g) + I2(g) ⇌ 2HI(g) is 54.3 at 430°C. Determine the initial and equilibrium concentration of HI if initial concentrations of H2 and I2 are both 0.10 M and their equilibrium concentrations are both 0.052 M at 430°C
The reaction 2HI → H2 + I2 is second order in [HI] and second order overall....
The reaction 2HI → H2 + I2 is second order in [HI] and second order overall. The rate constant of the reaction at 700°C is 1.57 × 10−5 M −1s−1. Suppose you have a sample in which the concentration of HI is 0.75 M. What was the concentration of HI 8 hours earlier? A) 0.45 M B) 0.75 M C) 2.3 M D) 1.9 M
For the gas phase decomposition of hydrogen iodide at 700 K 2 HI H2+ I2 the...
For the gas phase decomposition of hydrogen iodide at 700 K 2 HI H2+ I2 the following data have been obtained: 1.77 0.452 0.720 0.329 [HI], M 11.5 23.0 34.5 time, s Ms. The age rate of disappearance of HI over the time period from t =11.5 s to t = 23.0 s is
The gas phase decomposition of HI into H2 and I2 is found to have an activation...
The gas phase decomposition of HI into H2 and I2 is found to have an activation energy of 198 kJ/mol. The rate constant at 775 oC is 1.54 x 10-4 M-1s-1. What is the value of the rate constant at 977 oC?
2 ICl + H2----->I2 + 2 HCl Experiment [ICl]o, M [H2]o, M Initial Rate, M s-1...
2 ICl + H2----->I2 + 2 HCl Experiment [ICl]o, M [H2]o, M Initial Rate, M s-1 1 0.129 8.70×10-2 1.67×10-3 2 0.258 8.70×10-2 3.34×10-3 3 0.129 0.174 6.68×10-3 4 0.258 0.174 1.34×10-2 Complete the rate law for this reaction in the box below. Use the form k[A]m[B]n , where '1' is understood for m or n and concentrations taken to the zero power do not appear. Don't enter 1 for m or n. Rate = ____________ From these data,...
The gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g) + ½ I2(g) is...
The gas phase decomposition of hydrogen iodide at 700 K
HI(g)½
H2(g) + ½ I2(g)
is second order in HI with a
rate constant of 1.20×10-3
M-1 s-1.
If the initial concentration of HI is
2.22 M, the concentration of HI
will be _____________________M after
2.21×103 seconds have
passed.
The reduction of nitric oxide with hydrogen 2 NO + 2 H2—+N2 + 2 H20 is second order in NO and first order in H Complete the rate law for this reaction in the box below. Use the form k[A]”[B]"..., where 'l' is understood for m. n ... (don't enter l) and concentrations taken to the zero power do not appear. Rate = In an experiment to determine the rate law, the rate constant was determined to be 1.82 M-5....
For the gas phase decomposition of hydrogen iodide at 700 K 2 HI H2+ I2 the following data have been obtained: 1.77 0.452 0.720 0.329 [HI], M 11.5 23.0 34.5 time, s Ms. The age rate of disappearance of HI over the time period from t =11.5 s to t = 23.0 s is
The gas phase decomposition of hydrogen iodide at 700 K
HI(g)½
H2(g) + ½ I2(g)
is second order in HI with a
rate constant of 1.20×10-3
M-1 s-1.
If the initial concentration of HI is
2.22 M, the concentration of HI
will be _____________________M after
2.21×103 seconds have
passed.
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