Chemistry, 03.09.2020 20:01 lizdominguez101
Why do you think units of weight and measurement varied in early history?
Answers: 3
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The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x
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Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.
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Why do you think units of weight and measurement varied in early history?...
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