【Daily Question】April 14, 2018 – Participate to earn +2 wealth； +3 to +10 wealth for correct answers
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Fill-in-the-blank: Pure nitric acid is a ( ) colored liquid; heating or exposure to light can cause it to decompose. The products of this decomposition are ( ), which is what gives nitric acid its (yellow-brown) color. None, NO2
【Daily Question】April 14, 2018 – Participate to earn +2 wealth； Correct answers earn an additional 3~10 points in wealth. Fill-in-the-blank question: Pure nitric acid is a (colorless) liquid; heating or exposure to light can cause it to decompose. The products of this decomposition are (NO), which gives nitric acid its (yellow-brown) color.
Pure nitric acid is a colorless liquid; it can be decomposed when heated or exposed to light, and the product of this decomposition is NO2, which causes nitric acid to take on a yellow-brown color