a solution is prepared from a,b ,c, and d mole fraction of a ,b and c are 0.1 ,0.2, 0.4 respectively then mole fraction of D is. ans ( would be a 0.2). please step by step solution

a solution is prepared from a,b ,c, and d mole fraction of a ,b and c

1.	a solution is prepared from a,b ,c, and d mole fraction of a ,b and c are 0.1 ,0.2, 0.4 respectively then mole fraction of D is. ans ( would be a 0.2). please step by step solution
Answer» ole fraction of solution = 1Thus, for the BINARY solution; MOLE fraction of SOLUTE + mole fraction of solvent = 1Therefore mole fraction of solvent = 1 - 0.4 = 0.6Hope this helps, MARK as brainliest if it does ;)