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Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
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In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)
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Chemistry, 22.06.2019 19:00
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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How does one calculate the pH of a solution? O A. The pH is the product of [H+] and [OH-]. O B. The...
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