Nitrogen Dioxide Is a Red-Brown Gas That Is Responsible for the Color

question 62

Multiple Choice

Nitrogen dioxide is a red-brown gas that is responsible for the color of photochemical smog. A sample of nitrogen dioxide has a volume of 28.6 L at 45.3°C and 89.9 kPa. What is its volume at STP?

• A)21.8 L
• B)27.6 L
• C)29.6 L
• D)37.6 L
• E)153 L