Question

Vapour density of ammonia is 8.5,85gms of nh3 at NTP occupy

Answer 1

Answer:

Explanation:

Vapour density is defined as mass of certain volume of a substance relative to mass of same volume of hydrogen gas.

Mathematically,

Vapour density = 1/2 x molar mass

From the question, vapour density = 8.5

⇒ Molar mass = 2 x 8.5 = 17 grams

Given mass of ammonia = 85 grams

Number of moles of ammonia = Given mass/Molar mass

                                                    =  85/17

                                                    = 5 moles

Volume occupied at NTP = 22.4 x 5 Liters

                                            = 112 Liter

Answer 2

Answer:

Explanation:

112l