The half life for the first order decomposition of nitramide, NH 2 NO 2 (aq) N 2 O(g) H 2 O(l), is 123 min at 15 C If 165 mL of a 0 105 M NH 2 NO 2 solution is allowed to decompose, how long must the reaction proceed to yield 50 0 mL of N 2 O(g) collected over water at 15C and a barometric pressure...

Step 1 Calculate the initial number of moles of nitramide n0 V0 C0 165 mL 0105 M ...

The half-life for the first-order decomposition of nitramide, NH 2 NO 2 (aq) N 2 O(g)

Question:

The half-life for the first-order decomposition of nitramide, NH₂NO₂(aq) → N₂O(g) + H₂O(l), is 123 min at 15 °C. If 165 mL of a 0.105 M NH₂NO₂solution is allowed to decompose, how long must the reaction proceed to yield 50.0 mL of N₂O(g) collected over water at 15°C and a barometric pressure of 756 mmHg? (The vapor pressure of water at 15 °C is 12.8 mmHg.)