Chemistry, 16.06.2020 22:57 jpichardo2021
A reaction requires 22.4 L of gas at STP. You have 45.0 L of gas at 100kPa and 373 K. The gas constant is 8.31 L-kPa/mol-K. Which statement is true?
Answers: 1
Chemistry, 21.06.2019 22:30
Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour
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Chemistry, 22.06.2019 12:00
Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.
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Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
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A reaction requires 22.4 L of gas at STP. You have 45.0 L of gas at 100kPa and 373 K. The gas consta...
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