Question

155 ppm urea solution means_______.

Answer 1

Answer:

100 mL of a 155 ppm solution of urea, CH4N2O, in water. Here, we would dissolve 15.5 mg of urea in water. ... Thus, 155 ppm would just be 15.5 mg. (b) 100 mL of an aqueous solution whose K+ concentration is 0.075M.

Explanation:

Answer 2

Explanation: 155  ppm urea solution means : 10^6 ml of water has 155 g urea.                                                                                                                                    

                         THANK YOU .