What is 2+2?
2+2
Answer:
33
22!
uhm..im pretty sure its 6!!
depends on what 2 is.
could be 2 fish or 2 people
but no matter what it would equal out to 4 of something
4.
Four.
Phish
456789453189707338238413881789... and a half
duh stupid face
seriously dude are u a 3 year old using a computer or something i mean my go who asks dumb questions like that other than me!!
very difficult question may be 4 oh the numbers are so confusing...lol
what is...4+4?
I think is four.but on the save side...I will go consult my math's professor before confirming it...ok??
The correct answer to this question is "4" but I wonder why you should ask such a trivial question and waste your 5 points? Surely you have something more important to do with your life. Can you answer my question?..What is the weight of the planet "EARTH"? Dont go looking for scales now..there aint a big enough one to do the job.
000100
A cycloaddition is a reaction that forms a cyclic product. A [2+2] cycloaddition is a type of pericyclic reaction where 2 separate pi bonds react to form a cyclic product that contains 4 sigma bonds (2pi + 2pi ----> 4sigma). This is usually a photochemical reaction. I am using square brackets to note the number of electrons. In other words, 2 electrons react with another 2 electrons. Using parentheses instead of brackets, a (2+2) cycloaddition says that 2 atoms react with another 2 atoms to form a 4-membered cyclic product.
example: ethylene + ethylene ---> cyclobutane
For comparison, a [4+2] is called a "Diels-Alder" reaction. Here 4 pi bonds react with another 1 pi bond to form 1 pi bond plus 6 sigma bonds, or 3pi + 1pi ---> 1pi + 6s. This is usually a thermal reaction. A (4+2) says that 4 atoms react with another 2 atoms to form a 6-membered cyclic product.
example: butadiene + ethylene ----> cyclohexene
There are also [3+2] cycloadditions.
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Answer:
33
22!
uhm..im pretty sure its 6!!
depends on what 2 is.
could be 2 fish or 2 people
but no matter what it would equal out to 4 of something
4.
Four.
Phish
456789453189707338238413881789... and a half
duh stupid face
seriously dude are u a 3 year old using a computer or something i mean my go who asks dumb questions like that other than me!!
very difficult question may be 4 oh the numbers are so confusing...lol
what is...4+4?
I think is four.but on the save side...I will go consult my math's professor before confirming it...ok??
The correct answer to this question is "4" but I wonder why you should ask such a trivial question and waste your 5 points? Surely you have something more important to do with your life. Can you answer my question?..What is the weight of the planet "EARTH"? Dont go looking for scales now..there aint a big enough one to do the job.
000100
A cycloaddition is a reaction that forms a cyclic product. A [2+2] cycloaddition is a type of pericyclic reaction where 2 separate pi bonds react to form a cyclic product that contains 4 sigma bonds (2pi + 2pi ----> 4sigma). This is usually a photochemical reaction. I am using square brackets to note the number of electrons. In other words, 2 electrons react with another 2 electrons. Using parentheses instead of brackets, a (2+2) cycloaddition says that 2 atoms react with another 2 atoms to form a 4-membered cyclic product.
example: ethylene + ethylene ---> cyclobutane
For comparison, a [4+2] is called a "Diels-Alder" reaction. Here 4 pi bonds react with another 1 pi bond to form 1 pi bond plus 6 sigma bonds, or 3pi + 1pi ---> 1pi + 6s. This is usually a thermal reaction. A (4+2) says that 4 atoms react with another 2 atoms to form a 6-membered cyclic product.
example: butadiene + ethylene ----> cyclohexene
There are also [3+2] cycloadditions.
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