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1) Raising the temperature.
2) Increasing the concentration (in solution).
3) Increasing the pressure (in gases).
4) Increasing the surface area of a solid.
5) Use a catalyst.
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What is the name of the chemical law on which promblems 4 5 are based?
Law of Chemical Reaction and Law of Chemical equilibrium
What is the chemical reaction for this equation C3H8 plus 5 O2 3 CO2 plus 4 H20 plus energy?
This is the chemical reaction for burning of propane.
What is the chemical equation for the burning of propane if all the products and reactants are in the gas phase?
The chemical reaction is:C3H8 + 5 O2 = # CO2 + 4 H2O
What is that controls the chemical reaction in cell?
A hormone called thyroxine. The thyroid gland is attached to the windpipe. It makes a hormone called thyroxine.THYROXINE IS THE HORMONE THAT CONTROLS CHEMICAL REACTIONS IN CELLS.
What would not speed up a chemical reaction?
Cold water and large pieces.The opposite of catalytic catalysts [that enhance the rate of a specific chemical reaction] are catalytic poisons [that generally halt a particular chemical reaction].An example is the introduction of the auto-exhaust catalytic converter: the catalyst was Palladium which was being poisoned by the Lead in the gasoline so we needed to convert to unleaded gas!Another way of thinking.1-Change of pressure for Reactions having liquid or solid reactants.2-Sound3-Color4-Shape of container.5-Place.
What are 5 ways to identify chemical reaction?
production of a gas formation of a precipitate change in color transfer of energy (heat and/or light)
What are 5 key words in a chemical change?
These are: reaction, chemical formula, reactant, product, chemical equation.
What is the name of the chemical law on which promblems 4 5 are based?
Law of Chemical Reaction and Law of Chemical equilibrium
What is the chemical reaction for this equation C3H8 plus 5 O2 3 CO2 plus 4 H20 plus energy?
This is the chemical reaction for burning of propane.
One of 5 things have to happen for a chemical reaction to take place?
the requiredactivation energy is the basic factor for a reaction to start.
What are the characteristics of a chemical reaction with example?
5characteristics of chemical reaction 1, evolution of gas 2,formation of precipitate 3,change in temperature 4,change in colour 5,change in state
What is the chemical equation for the burning of propane if all the products and reactants are in the gas phase?
The chemical reaction is:C3H8 + 5 O2 = # CO2 + 4 H2O
What are 5 ways to control a fire?
we can control the fire by the release of carbon dioxide which can be done by a fire extinguishers
What are the 5 important factors that influence the rate of a chemical reaction?
Temperature Surface area/phase of reactants Concentration of reactants Presence of catalyst Activation energy of reaction
What is the word equation for propane when burning?
The chemical reaction is: C3H8 + 5 O2 = 3 CO2 + 4 H2O
What factors control the rate of the reaction?
the main factors that control the rate of the reaction are: 1. The nature of the reactants. 2. The surface are exposed. 3. The concentrations 4. The temperature 5. Presence of a catalyst. 6. Presence of an inhibitor.
What is the change when you add zinc to about 5 ml of hydrochloric acid?
The chemical reaction is:Zn + 2 HCl = ZnCl2 + H2
