It is the same like the aldaric acid of L-Allose because the top and bottom groups are the same we can rotate it without changing the configuration
check the attached picture:
- The structure is in Meso form so both compound and its mirror image have the same structure (optically inactive)
Explanation:
Covalent bond -
This type of bonding takes place between the atoms of same or similar electronegativity , is referred to as covalent bonding .
Ionic bonding -
This type of bonding takes place between the atoms of different electronegativity , is referred to as Ionic bonding .
From the question ,
( a ) F₂ - Covalent bonding ( same atom , hence , same the electronegativity )
( b ) LiBr - Ionic bonding ( the electronegativity difference between Li and Br is high )
( c ) NaNH₂ - Ionic bonding ( the electronegativity difference between sodium and Nitrogen is high )
( d )CH₃CH₃ - Covalent bonding ( since , the electronegativity difference between carbon and hydrogen is similar )
Answer:
sound waves travel.faster through materials that are more dense
Answer:
1 x 10^-4
Explanation:
Use the equation pH = -log[OH-}
Rearranging it [OH-] = 10^-pH
Plugging in we get [OH-] = 1 x 10^-4