pentane वाक्य

उदाहरण वाक्य

1. Indeed, the entropy of fusion of neopentane is about 4 times lower than that of n-pentane and isopentane.
2. This quality makes clean-up with pentane or hexanes trivial, but also easily leads to contamination of reaction mixtures.
3. Typical solvents for ionic polymerization include non-polar molecules such as pentane, or moderately polar molecules such as chloroform.
4. Paper cups may consume more non-renewable resources than cups made of polystyrene foam ( whose only significant effluent is pentane ).
5. In one example involving this system, the alkane pentane is selectively converted to the halocarbon " 1-iodopentane ".
6. The refinery, located seven miles from Sunray, Texas, included a spherical tank containing half a million gallons of pentane and hexane.
7. Before 1949, the chemical engineer Fritz Stastny ( 1908 1985 ) developed pre-expanded PS beads by incorporating aliphatic hydrocarbons, such as pentane.
8. The ( E )-enolate is favored due to an unfavorable " syn-pentane " interaction in the ( Z )-enolate transition state.
9. For instance, if this reaction is conducted in pentane at-40 �C, ( ? 5-C 5 Me 5 ) ZnEt is the sole product.
10. I guess you could call pentane either valerane or amylane, and hexane may be called caprane . talk ) 08 : 32, 26 February 2011 ( UTC)