Question

Density of a solution containing 40% by mass of HCL is 1.2g/ml. Calculate the mass percentage of methyl alcohol in the solution.

Answer 1

Answer:

1.8 g/ ml

Explanation:

x = total mass of solution

40/100 × x = 1.2g/ml

=) 40x = 120g/ml

=) x = 120g/ml × 1/40

=) x = 3g/ml

the mass percentage of methyl alcohol in the solution

= 60% of x

= 1.8 g/ ml

Answer 2

(4(5559: is &(&(&&5852--₹6387_9"+"(8"7*8₹&8*+*-,+-₹+"-"+"

Explanation:

;)-8_7564