Why is pure acetic acid often called glacial acetic acid?
(a) because it freezes just below 0...
Why is pure acetic acid often called glacial acetic acid?
(a) because it freezes just below 0°c, forming white crystals.
(b) because it freezes just below 100°c, forming white crystals.
(c) because it freezes just below room temperature, forming white crystals.
(d) because it freezes just above room temperature, forming white crystals.
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Which of the following electromagnetic waves can create ions?
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Which formula can be used to calculate the molar mass of hydrogen peroxide
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4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
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Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
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