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Lorico [155]
3 years ago
11

The standard gibbs free energy of formation of ________ is zero. (a) h2o (l) (b) fe (s) (c) i2 (s) a (a) only b (b) only c (c) o

nly d (b) and (c) e (a), (b), and (c)
Chemistry
1 answer:
Makovka662 [10]3 years ago
8 0
A is the answer to this question
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Which of these is the smallest volume 500mL, 2,500 cm3, 5.5•10-1, 25 m3
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25m³.
500mL = 500cm³
25m³ = 2,500cm³
5.5x9 = 49.5(cm³)
25m³ is the smallest among the others.
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Calculate the pH of a solution that [H3O4] of 7.22x10-7M
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To calculate the pH of a solution that has a [H3O+] of 7.22x10^-7. You would do the following
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