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Which of the following reactions results in a decrease in entropy? 2SO2 (g) + O2 (g) yields 2SO3 (g) 2NH3 (g) yields N2 (g) + 3H2 (g) 2H2O2 (aq) yields 2H2O (l) + O2 (g) NaHCO3 (aq) + HCl (aq) yields NaCl

asked Nov 20, 2017

Chemistry
high-school

2 answers

3 votes

56.0k views

When using goggles or face mask underwater, everything appears enlarged. Why?

asked Nov 9, 2017

Chemistry
middle-school

1 answer

2 votes

97.8k views

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