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Which of the following substances is not an acid
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
Potassium hydroxide (KOH) is a strong base because it
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
The boiling point of liquid nitrogen is 77 K. Ice forms at the opening of a container of liquid nitrogen. The best explanation for this observation is
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
Equal volumes of 1 M HCl and NaOH are mixed. After mixing, the solution will be
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
A teaspoon of dry coffee crystals dissolves in hot water to make coffee. The crystals are classified as a
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
Which of the examples above illustrates a nonpolar solute in a polar solvent
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
Of four different laboratory solutions, the solution with the highest acidity has a pH of
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
Which of the following is an observable property of many acids?
They react with metals to release hydrogen gas.
solute
3
easily releases hydroxide ions
nearly neutral
C6H12O6
C10H10 in water
the water vapor in the air over the opening of the liquid nitrogen freezes out
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