Presentation is loading. Please wait.

Presentation is loading. Please wait.

Set the composition of the initial fluid on the Basis pane.

Published byAri-Matti Hakola Modified over 6 years ago

Similar presentations

Presentation on theme: "Set the composition of the initial fluid on the Basis pane."— Presentation transcript:

1

2 Set the composition of the initial fluid on the Basis pane.
Bulk composition of initial fluid Set the simulation’s duration

3 add → Kinetic → Aqueous complex… AlF++
Set up a kinetic rate law on the Reactants pane. add → Kinetic → Aqueous complex… AlF++

4 Supply kinetic parameters
Initial concentration of the complex Rate constant Al+++ and F− ions promote the rate of reaction

5 Uncheck to disable precipitation
We’ll simplify this example by ignoring precipitation and a few complexes of aluminum and fluoride. Config → Iteration… Config → Suppress… Uncheck to disable precipitation

6 Al+++ and F− react to form AlF++ complex

Download ppt "Set the composition of the initial fluid on the Basis pane."

Similar presentations

Reaction Rates What affects the rate of reaction?.

Reaction Rates What affects the rate of reaction?.
Review Problems. Water can be made from hydrogen and oxygen: H 2 (g) + O 2 (g) → H 2 O (g) Some experiments are run in a sealed 1 L flask at 350 K to.

Review Problems. Water can be made from hydrogen and oxygen: H 2 (g) + O 2 (g) → H 2 O (g) Some experiments are run in a sealed 1 L flask at 350 K to.
Excess-Limiting Reaction Practice 2 Al + 6 HCl  2 AlCl 3 + 3 H 2 25 g of aluminum are reacted with 75 g of hydrochloric acid, what mass of hydrogen gas.

Excess-Limiting Reaction Practice 2 Al + 6 HCl  2 AlCl H 2 25 g of aluminum are reacted with 75 g of hydrochloric acid, what mass of hydrogen gas.
Model water-rock interaction Enter your initial fluid composition on the Basis pane, then go to the Reactants pane to create a reaction path. Titrate in.

Model water-rock interaction Enter your initial fluid composition on the Basis pane, then go to the Reactants pane to create a reaction path. Titrate in.
Simulation lasts 30 years Aquifer is 70% Quartz Specify domain’s starting fluid composition on the Initial pane Initial fluid in equilibrium with Quartz.

Simulation lasts 30 years Aquifer is 70% Quartz Specify domain’s starting fluid composition on the Initial pane Initial fluid in equilibrium with Quartz.
Picking up calculation results. After performing a calculation, React can “pick up” the results and use them for a new calculation. You can pick up an.

Picking up calculation results. After performing a calculation, React can “pick up” the results and use them for a new calculation. You can pick up an.
Enter your fluid composition on the Basis pane. SpecE8 figures concentrations of aqueous and sorbed species, mineral saturation, and gas fugacity. Go to.

Enter your fluid composition on the Basis pane. SpecE8 figures concentrations of aqueous and sorbed species, mineral saturation, and gas fugacity. Go to.
Types of Reactions. The symbols A, B, C and D can be used to represent ions, atoms or compounds (we’ll use them like variables in math)

Types of Reactions. The symbols A, B, C and D can be used to represent ions, atoms or compounds (we’ll use them like variables in math)
A _________ is a substance that speeds up a chemical reaction without being permanently consumed in the reaction. catalyst.

A _________ is a substance that speeds up a chemical reaction without being permanently consumed in the reaction. catalyst.
Enter your initial fluid composition on the Basis pane, then go to the Reactants pane to create a reaction path. Choose the type of kinetic reaction.

Enter your initial fluid composition on the Basis pane, then go to the Reactants pane to create a reaction path. Choose the type of kinetic reaction.
Fluid 1: Cold, oxygenated seawater T = 4 °C Specify fluid composition and T on the Basis pane Run → Go to equilibrate the fluid Add new species.

Fluid 1: Cold, oxygenated seawater T = 4 °C Specify fluid composition and T on the Basis pane Run → Go to equilibrate the fluid Add new species.
X1t models reactive transport in groundwater flows in one linear or radial coordinate. Set initial fluid composition and mass of sorbing mineral Fe(OH)

X1t models reactive transport in groundwater flows in one linear or radial coordinate. Set initial fluid composition and mass of sorbing mineral Fe(OH)
Custom Rate Laws. Use the built-in rate law, or click + to select other options. Set either a rate constant, or a pre-exponential factor and an activation.

Custom Rate Laws. Use the built-in rate law, or click + to select other options. Set either a rate constant, or a pre-exponential factor and an activation.
Specify chemical composition of fluid and formation minerals from the Initial pane. Set initial temperatureSet starting and ending times.

Specify chemical composition of fluid and formation minerals from the Initial pane. Set initial temperatureSet starting and ending times.
Molecular Reaction Dynamics. Collision Theory of Kinetics With few exceptions, the reaction rate increases with increasing temperature temperature If.

Molecular Reaction Dynamics. Collision Theory of Kinetics With few exceptions, the reaction rate increases with increasing temperature temperature If.
Decouple reaction between carbonate and Benzene(aq), other forms of carbon. Config → Redox Couples… Default setting: all redox reactions are coupled.

Decouple reaction between carbonate and Benzene(aq), other forms of carbon. Config → Redox Couples… Default setting: all redox reactions are coupled.
General Form of Built-in Rate Law r is the mineral’s dissolution rate (mol s –1 ) A s is the surface area of the mineral (cm 2 ) k + is the intrinsic.

General Form of Built-in Rate Law r is the mineral’s dissolution rate (mol s –1 ) A s is the surface area of the mineral (cm 2 ) k + is the intrinsic.
Kinetics. Definition Kinetics is the study of reaction rates Reaction Rate is the speed of reaction Reaction rate is measured as the change in concentration.

Kinetics. Definition Kinetics is the study of reaction rates Reaction Rate is the speed of reaction Reaction rate is measured as the change in concentration.
Mr. Quinn & Ms. TomFebruary 6, 2014 Aim: How do we predict the amount of product formed in a chemical reaction? Do Now: balance the following chemical.

Mr. Quinn & Ms. TomFebruary 6, 2014 Aim: How do we predict the amount of product formed in a chemical reaction? Do Now: balance the following chemical.
Kinetic reactions React, X1t, and X2t can trace several types of reactions according to kinetic rate laws: Mineral precipitation and dissolution. Redox.

Kinetic reactions React, X1t, and X2t can trace several types of reactions according to kinetic rate laws: Mineral precipitation and dissolution. Redox.

Similar presentations

Ads by Google