An aqueous solution of urea has concentration 12 % (.w/v.) as well as 2.0m . The density of solution is -

Question

An aqueous solution of urea has concentration 12 % (.w/v.) as well as 2.0m . The density of solution is - (A) 1.2gm/ml (B) 1.12gm/ml (C) 1.012gm/ml (D) 1.1gm/ml

Tardigrade Admin · Accepted Answer

2.0=(12 / 60/(. 100 d - 12 .) / 1000) ⇒ d=1.12gm/ml

Q. An aqueous solution of urea has concentration $12%$ $(w / v)$ as well as $2.0 m$ . The density of solution is -

$1.2 g m / m l$

$1.12 g m / m l$

$1.012 g m / m l$

$1.1 g m / m l$

$2.0 = \frac{12/60}{( 100 d - 12 ) /1000}$
$\Rightarrow d = 1.12 g m / m l$

Q. An aqueous solution of urea has concentration 12% (w/v) as well as 2.0m . The density of solution is -

1.2gm/ml

1.12gm/ml

1.012gm/ml

1.1gm/ml