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Why is lighting a sparkler is considered a spontaneous reaction even though it doesn't start spontaneously?
Lighting a sparkler is considered a spontaneous reaction even though it doesn't start spontaneously because it can occur by itself, or without the influence of any external forces once it is given the necessary energy needed for it to begin the reaction.The lighting of a sparkler is a common example of a spontaneous reaction which is often given in Science textbooks and exams around the world. The above is an example worth knowing.
What color red or blue would most likely start a chemical reaction?
Red
What Activation energy play in a chemical reaction?
It indicates how likely a reaction might be, but there are no hard rules. Low activation energy indicates that the reaction is likely to take place spontaneously. In most cases, the reaction must be exothermic as well. There are lots of exceptions to these simple rules. For any reaction to occur, the reactants must gain at least the activation energy.
Activation energy is necessary for a chemical reaction to occur because?
Activation energy is needed to overcome the energy barrier between the reactants and the transition state in a chemical reaction. It provides the initial push required to initiate the reaction by destabilizing the existing bonds in the reactant molecules. Once this energy barrier is surmounted, the reaction can proceed spontaneously to form the products.
Do fires start spontaneously?
Fires do not typically start spontaneously. They usually require a heat source, fuel, and oxygen to ignite. However, in rare cases, spontaneous combustion can occur in materials that generate heat through chemical processes, like piles of oily rags or compost.
What makes proteins the ideal of compounds to act as enzymes?
An energy-releasing reaction is more likely to start spontaneously. You have to have enough energy to overcome the activation energy barrier (that is to start breaking some bonds). - See more at: http://www.chacha.com/question/what-makes-proteins-the-ideal-types-of-compounds-to-act-as-enzymes#sthash.WWgf8a0I.dpuf
Why lighting a sparkler is considered a spontaneous reaction even though it doesn't start spontaneously.?
Lighting a sparkler is considered a spontaneous reaction even though it doesn't start spontaneously because it can occur by itself, or without the influence of any external forces once it is given the necessary energy needed for it to begin the reaction.The lighting of a sparkler is a common example of a spontaneous reaction which is often given in Science textbooks and exams around the world. The above is an example worth knowing.
Why is lighting a sparkler is considered a spontaneous reaction even though it doesn't start spontaneously?
Lighting a sparkler is considered a spontaneous reaction even though it doesn't start spontaneously because it can occur by itself, or without the influence of any external forces once it is given the necessary energy needed for it to begin the reaction.The lighting of a sparkler is a common example of a spontaneous reaction which is often given in Science textbooks and exams around the world. The above is an example worth knowing.
What color red or blue would most likely start a chemical reaction?
Red
Should a 1998 ford escort horn Spontaneously start sounding.?
no
Why is lighting a sparkler considered a spontaneous reaction even though it doesn't start spontaneously?
Lighting a sparkler is considered a spontaneous reaction even though it doesn't start spontaneously because it can occur by itself, or without the influence of any external forces once it is given the necessary energy needed for it to begin the reaction.The lighting of a sparkler is a common example of a spontaneous reaction which is often given in Science textbooks and exams around the world. The above is an example worth knowing.
Which analogy can best be likened to the activation energy of a chemical reaction?
The activation energy of a chemical reaction can be likened to pushing a car up a hill before it can roll down to the other side. Just like how the initial push is needed to start the motion, the activation energy is required to initiate a chemical reaction. Once the reaction is started, it can proceed spontaneously.
What Activation energy play in a chemical reaction?
It indicates how likely a reaction might be, but there are no hard rules. Low activation energy indicates that the reaction is likely to take place spontaneously. In most cases, the reaction must be exothermic as well. There are lots of exceptions to these simple rules. For any reaction to occur, the reactants must gain at least the activation energy.
What substance other than heat makes water to to spontaneously start to boil?
Limestone(CaCo3.2H2O)
Where do plants get the energy to start the photosynthesis reaction?
I believe they get their from the Sun to start the reaction :)oxygen
Activation energy is necessary for a chemical reaction to occur because?
Activation energy is needed to overcome the energy barrier between the reactants and the transition state in a chemical reaction. It provides the initial push required to initiate the reaction by destabilizing the existing bonds in the reactant molecules. Once this energy barrier is surmounted, the reaction can proceed spontaneously to form the products.
Do fires start spontaneously?
Fires do not typically start spontaneously. They usually require a heat source, fuel, and oxygen to ignite. However, in rare cases, spontaneous combustion can occur in materials that generate heat through chemical processes, like piles of oily rags or compost.
