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Una sustancia A se mezcla en cantidades iguales con otra sustancia B. Admitiendo que al cabo de 1000 segundos la mitad de A haya reaccionado y que luego de 2000 segundos sólo queda 0,25 de la cantidad inicial, determine si el proceso pertenece a una reacción de primer orden calculando su k.
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When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)
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Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size
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Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Una sustancia A se mezcla en cantidades iguales con otra sustancia B. Admitiendo que al cabo de 1000...
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