Answer:
The correct answer is B. Dull appearance
Explanation:
<u>Molar mass of CO₂:
</u>
mC + 2×mO = 12g + 2×16g = 12g + 32g =<u> 44 g/mol</u>
Warm front Forms when a moist, warm airmass slides up and over a cold air mass. As the warm airmass rises, it condenses into a broad area of clouds. A warmfront brings gentle rain or light snow, followedby warmer, milder weather.
<h2>Mark as brainlist please</h2>