Answer:
The name of the two compounds will be:
A :2,2-dimethylbutane
B: 3-methylpentane
Explanation:
The compounds are the isomers of hexane as per the given molecular formula.
There is no unsaturation or no ring is present in the compound.
Constitutional isomers are the one which have different arrangement of chain.
The possible compounds are shown in the figure with the products of monochlorination of the two isomers.
Thus there are five possible isomers of hexane.
Answer:
T2=540K or 267°c
Explanation:
- NZ 278°c, 0.625 atm P1/T1=P2/T2
- (27-->273=300K)
- T=?, 1.125 atm
- 0.625/300=1.125/T2
-
≠T2=
(divided both sides by 0.625)
Ans: T2=540K or 267°c How to get 267°c just subtract 540 from 273
The net cell reaction is: 2Al(s) + 2Br2(l) → 4Br(s) + 2Al2O3(s)
What is a net cell reaction?
A net cell reaction is the overall chemical reaction that occurs during a redox reaction in a cell. It is the sum of all of the individual chemical reactions that take place in the cell and is usually written as an equation with the reactants on the left-hand side and the products on the right-hand side.
What is a chemical reaction?
A chemical reaction is a process in which two or more substances interact to form new substances with different chemical properties. Chemical reactions involve the breaking and forming of chemical bonds, releasing or absorbing energy, and can be either exothermic (releasing energy) or endothermic (absorbing energy).
To know more about chemical reactions,
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Answer:
Empirical formula is C₂H₆O
Explanation:
Given data:
Percentage of hydrogen =100 - 86.87% = 13.13%
Percentage of carbon = 52.14%
Percentage of oxygen = 34.73%
Empirical formula = ?
Solution:
Number of gram atoms of H = 13.13 / 1.01 = 13
Number of gram atoms of O = 34.73 / 16 = 2.17
Number of gram atoms of C = 52.14 / 12 = 4.345
Atomic ratio:
C : H : O
4.345/2.17 : 13/2.17 : 2.17/2.17
2 : 6 : 1
C : H : O = 2 : 6 : 1
Empirical formula is C₂H₆O.
