Question

a) β-Cartotene is the pro-vitamin from which nature builds vitamin A. Calculate the molecular formula

for β –Carotene if the compound is 89.49% C and 10.51 % H by mass its ;molecular weight is 536.89

g/mole.

b) A mixture of caco3 and Mgco3 weighing 1.84g on heating left a residne weighing 0.96g. Calculate

the percentage composition of each in the mixture?​

Answer 1

Explanation:

g/mole. b) A mixture of caco3 and Mgco3 weighing 1.84g on heating left a residne weighing 0.96g. Calculate the percentage

) β-Cartotene is the pro- vitamin from which nature builds vitamin A. Calculate the molecular formula for β – Carotene if the ...