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Author Archives: Anonymous

All the following were achievements of the Egyptians except

All the following were achievements of the Egyptians except

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Which of the following states emerged as a first-rate power…

Which of the following states emerged as a first-rate power in the fourth century B.C.?

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Humankind during the Paleolithic Age illustrated each of the…

Humankind during the Paleolithic Age illustrated each of the following developments except

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​The introduction of Indo-European people lead to the emerge…

​The introduction of Indo-European people lead to the emergence of all of the following languages except

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Which is not ​thought to have contributed to the decline of…

Which is not ​thought to have contributed to the decline of Rome​

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The use of a single arrow in the following chemical equation…

The use of a single arrow in the following chemical equation illustrates that the strong acid completely ionized. HBr(aq) + H2O(l) —–> H3O+ (aq) + Br- (aq)

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Describe the solution at 25 °C with pOH = 5.3.

Describe the solution at 25 °C with pOH = 5.3.

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Water is a reactant in the ionization of a weak acid, so [H2…

Water is a reactant in the ionization of a weak acid, so [H2O] is included in the equation for the ionization constant for that weak acid.

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Identify the Brønsted-Lowery Acid in the following reaction….

Identify the Brønsted-Lowery Acid in the following reaction. H2SO4(aq) + NH3(aq) —– > 2 NH4+(aq) + SO42-(aq)

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A Bronsted-Lowery acid donates a proton, H+, to another comp…

A Bronsted-Lowery acid donates a proton, H+, to another compound.

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