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A backward reaction, also known as a reverse reaction, refers to the process in a chemical reaction where the products convert back into the reactants. This typically occurs in reversible reactions, where the forward and backward reactions can happen simultaneously. The rate of the backward reaction increases as the concentration of the products rises, often influenced by factors like temperature and pressure. Understanding backward reactions is crucial in fields such as chemical engineering and biochemistry, where equilibrium conditions are important.
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Why does the rate or backward reaction increase with time?
The rate of a backward reaction increases with time primarily due to the accumulation of products, which can then collide with reactants more frequently. As the concentration of products rises, the likelihood of effective collisions between reactants and products increases, leading to a higher rate of the reverse reaction. Additionally, as the system approaches equilibrium, the dynamic balance between the forward and backward reactions can shift, enhancing the rate of the backward reaction.
What chemical reaction that can proceed forward or backward is a?
You think probable to a reversible reaction.
Why the backward reaction is unlikely to occur in the lime kiln?
The backward reaction in a lime kiln is unlikely to occur primarily due to the high temperatures involved in the calcination process, which favors the decomposition of calcium carbonate (CaCO3) into calcium oxide (CaO) and carbon dioxide (CO2). Additionally, the removal of CO2 from the reaction environment drives the equilibrium toward the formation of CaO, thus preventing the reverse reaction. Furthermore, the conditions in a lime kiln are optimized for continuous operation, further discouraging any backward reaction.
Why is the backward is not an example of reaction in the sense of newton's third law?
The string is in tension, but is not in compression.
Why a flexible pipe moves backward very fast as soon as water ejects out rapidly?
For every action there is an equal and opposite reaction.
What happens after equilibrium?
Rate of forward reaction=rate of backward reaction
Which arrow is used to indicate a reverse or backward reaction in a chemical equation?
The arrow that is used to indicate a reverse or backward reaction in a chemical equation is called a double-headed arrow.
What chemical reaction that can proceed forward or backward is a?
You think probable to a reversible reaction.
Why Hcl is use diazotisation process?
it is used to prevent the backward reaction
Why the backward reaction is unlikely to occur in the lime kiln?
The backward reaction in a lime kiln is unlikely to occur primarily due to the high temperatures involved in the calcination process, which favors the decomposition of calcium carbonate (CaCO3) into calcium oxide (CaO) and carbon dioxide (CO2). Additionally, the removal of CO2 from the reaction environment drives the equilibrium toward the formation of CaO, thus preventing the reverse reaction. Furthermore, the conditions in a lime kiln are optimized for continuous operation, further discouraging any backward reaction.
What are the conditions under which a reversible goes to completion?
1. The rate of forward reaction = to the rate of backward reaction. 2. Concentration of the substance are constant.
Why is the backward is not an example of reaction in the sense of newton's third law?
The string is in tension, but is not in compression.
If the force that propels the cannonball forward is 500 N how much force will move the cannon backward?
For every reaction there is an equal and opposite reaction. -500N
If a ball being struck by a bat exerts a reaction force on the bat why doesn't the bat move backward?
When a ball is being struck by a bat it certainly exerts a reaction force on the bat. But the bat does not move backward because the reaction is not enough to move the bat as it is much heavier than the ball. The reaction force is felt by the person who strikes the ball with the bat through his arm. If the ball is heavier than the ball the bat will surely get the reaction force and move back.
You by yourself can move our planet?
Newton's Third Law of motion: Every action has an equal and opposite reaction. When we move forward(action) the earth moves backward(reaction). When we move backward(action) the earth moves forward(reaction).
Why let say if the forward reaction is exothermic does this mean that the backward reaction gives out or take in heat and why?
If the forward reaction is exothermic then the back reaction would be endothermic. This happens because it upholds the law of conservation of energy, which says that energy cannot be created or destroyed.
Why does a hose pipe tend to move backward when the fireman directs a powerful stream of water towards fire?
The water from the house pipe rushes out with great speed in forward direction (action of house pipe on water).Then due to Newton's 3rd law of motion the house pipe moves in backward direction as a reaction.
