Chemistry, 30.12.2019 20:31 lucilita2017
Estimate the heat of neutralization of h3po4 in kj/mol given these data: heat transferred = 2.2 x 102 j moles of h3po4 = 1.5 x 10β3 mol moles of naoh = 5.0 x 10β3 mol
Answers: 1
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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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Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Chemistry, 22.06.2019 21:30
Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)βcc(g)+dd(g)?
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Estimate the heat of neutralization of h3po4 in kj/mol given these data: heat transferred = 2.2 x 1...
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