Answer to Question #183782 in General Chemistry for Keke

Question

1. Complete the following gas conversion

2. A syringe was filled with halogen, gas to the 60.0ml mark at the pressure of the surrounding room had an atmospheric pressure of 101.8kPa, and the temperature was 21.7

a. Calculate the molar mass 

b. Identity the gas 

3. The principal chemical reaction involved in the inflation of air bags involves this UNBALANCED decomposition reaction. NaN3(s)= Na(s)+N2 (g)

Determine the volume of nitrogen gas produced when 120g of sodium azide NaN3 (s) is decomposed in the airbag at 27°C and 100.5 kPa.

Answer 1

Molar Mass =79.8g

Gas;Bromine Gas

Volume =38.79mL