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initiators are very less stable. hence it can re combine with another free radical

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12y ago

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What objective is always desirable in human movement?

Efficiency is always a desirable objective in human movement. It allows individuals to achieve tasks with minimum effort and energy expenditure, enabling better performance and reducing the risk of injury.


Does higher wattage mean a more powerful motor?

Not always. Wattage is a measure of power consumption, not motor power. A more powerful motor may have higher wattage, but efficiency and design also play a role in motor performance.


Chemical equation for the reaction of ethyne with bromine in carbon tetrachloride?

The question is not very specific, so there is more than just one answer, but I'm assuming you are referring to a radical bromination of an alkane (ethane) versus an electrophilic bromination of an alkene (ethene).Br2 in the presence of a radical initiator (such as light or heat) will add to ethane to form 2-bromoethane as the major product in a radical mechanism. This goes through an initiation step (forming 2 bromine radicals), followed by propagation to the alkane (forming a secondary ethyl radical), followed by a termination step. The termination step leading to the product is one where another bromine radical joins with the ethyl radical.In the absence of light or heat, bromine cannot react with an alkane, but it can react as an electrophile with an alkene. In this type of reaction (electrophilic addition to an alkene), the ∏-bond (double bond) on ethene attacks a bromine atom (from Br2) and kicks out a bromide (Br-). The bromine that was just added forms two bonds (one on each carbon of the double bond), giving a three-membered C-Br-C ring called a bromonium ion (since the bromine atom now has a positive charge). The bromide that left before can now attack the backside of the bromonium ion, opening the 3-membered ring, and adding anti to form a dibromoalkane (1,2-dibromoethane in this example). This reaction is stereospecific because in the major product the bromine atoms will always add anti (to the opposite side) on the alkene.


How do you determine electrical usage and efficiency on a portable space heater?

Electric heat is always 99% efficient. The only exception to this relates to 110 volt vs 220 volt, but this is based on myth.


How many watts will a 3.5 ton ac unit draw?

A 3.5-ton air conditioning unit typically draws around 3,500 to 4,200 watts when in operation, depending on its efficiency and specific model. The power consumption can vary based on factors like the unit's energy efficiency ratio (EER) or seasonal energy efficiency ratio (SEER). Additionally, startup currents may be higher, temporarily increasing wattage draw. Always check the manufacturer's specifications for the most accurate information.

Related Questions

What is the chemical reaction by which monomers are linked together to form polymers?

The chemical reaction that links monomers together to form polymers is called polymerization. During polymerization, monomers undergo a process where their chemical bonds are broken and new bonds are formed between the monomer units, resulting in a chain-like structure of repeating units known as a polymer. This process can be initiated by heat, light, or the addition of a catalyst.


Is it always a good idea to discard low efficiency?

No...... Not always........... They can be modified to high efficiency..............


What is the name of the chemical reaction which combines monomers to make polymers?

Simply - polymerization. However, this is usually addition polymerization but not always. Nylon is formed by condensation polymerization and the polymers used to make waterbased latex paints is usually called emulsion polymerization.


What are some extracurricular activities that you can take to become a waitress?

hey everyone you are so coll and so radical! love always , ?Unknown!!!!!!!!!!!! hey everyone you are so coll and so radical! love always , ?Unknown!!!!!!!!!!!! hey everyone you are so coll and so radical! love always , ?Unknown!!!!!!!!!!!!


Can you fuse monsters without polymerization?

You always need 'something' to let you fuse monsters, be it, - Another kind of fusion card like Dark Fusion, or, - An active effect such as Fusion Gate, or, - A fusion monster that says it can fuse specifically without needing Polymerization.


Was osama bin laden always a terrorist?

No, not always. Through various experiences he had, he became radical and became a terrorist.


Why a normal machine could not have the mechanical efficiency of 100?

Because there is always going to be friction, the efficiency of any machine will always be less then 100 percent.


Why can efficiency never can be 100 percent?

The laws of thermodynamics imply that there will always be some loss of efficiency.


Can zero be used as a radical?

yes the nth root of zero is always zero


How do you simplify a radical equation?

When in doubt always square both sides of the equation.


What is the meaning of persistent initiator?

this means your constantly starting, from how you phrased it im guessing your always annoying someone or irritating them back off and let the other person come to you


Why can't you factor negative radical numbers?

You cannot factor negative radical numbers because the square of a number must always be positive. A negative number multiplied by a negative number produces a positive number. So, it is impossible to have a negative radical.