Calculate the percentage of compounds obtained by monobromination of isobutane. The relative reactivity of `1^(@)` , `2^(@)` , `3^(@)` H atoms to bromination is `1 : 82 : 1600` .

Predict the percentage of ismoers formed during monobromination of 2,3-dimethyl butane at room temperature. Relative reactivity of 1^(@) , 2^(@) , 3^(@) H atoms to chlorination is (1.0 : 3.8 : 5.0) .

Predict the percentage of ismoers formed during monobromination of 2,3-dimethyl butane at room temperature. Relative reactivity of 1^(@) , 2^(@) , 3^(@) H atoms to chlorination is (1.0 : 3.8 : 5.0) .

Calculate the percentages of all the monochlorinated products obtained from 2-methylbutane. The relative reactivity of 1^(@), 2^(@) and 3^(@) hydrogen towards chlorination is 1 : 3.8: 5.

State whether each of the following is true or false. a. Photobromination of 2-methylpropane gives a mixture of 1-bromo-2-methylpropane gives a mixture of 1-bromo-2-methylpropane and 2-bromo-2-methylpropa ne in the ratio 9 : 1 b. The percentage of n-propyl chloride obtained in the chlorination of propane is about 56% . c. The percentage of 1-chloro-2-methylpropane obtained in the chlorination of isobutane is about 64% . d. The percentage of n-propyl bromide in the bromination of propane is 44% . The relative reactives of 3^(@) , 2^(@) and 1^(@) H atoms are 1600 : 82 : 1 .

State whether each of the following is true or false. a. Photobromination of 2-methylpropane gives a mixture of 1-bromo-2-methylpropane gives a mixture of 1-bromo-2-methylpropane and 2-bromo-2-methylpropa ne in the ratio 9 : 1 b. The percentage of n-propyl chloride obtained in the chlorination of propane is about 56% . c. The percentage of 1-chloro-2-methylpropane obtained in the chlorination of isobutane is about 64% . d. The percentage of n-propyl bromide in the bromination of propane is 44% . The relative reactives of 3^(@) , 2^(@) and 1^(@) H atoms are 1600 : 82 : 1 .

The percentage of 1-bromo-2-methyl propane obtained in the photochlorination of isobutane is about

Calculate the percentage of nitrogen in NH_3 (Atomic mass of N = 14, H = 1amu)

Calculate the percentage of nitrogens in NH_(3) . (Atomic mass of N=14, H=1 amu)