For the reaction
? P4 + ? I2 → ? PI3 ,
what is the maximum amount of PI3
(411.687 g/mol...
Answers: 3
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In apex! a liquid heated beyond a certain temperature becomes
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Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
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Chemistry, 22.06.2019 16:50, Pookiev
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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