Answer : The structure are shown below and the number of stereoisomers are possible in 3,5-dimethylnonane and 3,7-dimethyle-5-ethyldecane are 4 and 8 respectively.
Explanation :
Chiral carbon : It is carbon which is attached to the different types of atoms or molecules.
The number of stereoisomers possible for a compound is related to the number of chiral centers (n) present in it as,
where,
'n' is the number of chiral carbon present in the compound.
The number of chiral carbon present in 3,5-dimethylnonane is, 2 that means n = 2 (carbon-3 and carbon-5)
The number of stereoisomers are possible in 3,5-dimethylnonane is, 4
The number of chiral carbon present in 3,7-dimethyle-5-ethyldecane is, 3 that means n = 3 (carbon-3, carbon-5 and carbon-7)
The number of stereoisomers are possible in 3,7-dimethyle-5-ethyldecane is, 8
Answer:The weight of Object F will be times the weight of Object E if both objects are placed on the same planet.
Explanation:
Mass of the object E,= 4800 kg
Mass of the object F,== 600 kg
Since they are on the same planet same gravitation force will be exerted on them by the gravity of the planet.
The weight of Object F will be times the weight of Object E if both objects are placed on the same planet.
Answer:
The specific heat capacity of silver metal is 0.021485 J/g°C.
Explanation:
The specific heat capacity of silver metal can be found out by using the formula,
Q = (mass) (ΔT) (Cp)
Given,
mass = 75 grams
Q = 56.4 j
ΔT = 35°C
Substituting values,
56.4 = (75)(35)(Cp)
Cp = 0.021485 J/g°C.
Soap is potassium or sodium salts of a carboxylic acid attached to a long aliphatic chain. Detergent is the potassium or sodium salts of a long alkyl chain ending with a sulfonate group.
Answer:
All elements in Group 18 are called noble gases and are nonreactive which means they don’t readily react with other elements.
Explanation: