Tutor profile: Kara G.
Subject: Basic Chemistry
N2O3 is an unstable oxide that readily decomposes. The decomposition of 1.00 mol of N2O3(g) to nitrogen monoxide and nitrogen dioxide gases at 25 ̊C is accompanied by the entropy change ΔS ̊=+138.5 J/K. What is the standard molar entropy of N2O3(g) at 25 ̊C?
The width in inches of a box is 5 inches more than the three times its length, in inches. Write an expression for the width in inches of the box in terms of the length in inches of the box.
W = 3L + 5
For what value of P does the equation 2x + Px = 3 have one solution?
The equation has one solution for all real values of P not equal to -2.
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