Chemistry, 30.08.2021 18:40 mshields1994
Find the mass of an object with 30 cm3 and has a density of 2 g/cm3 (input number only)
Answers: 3
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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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Chemistry, 22.06.2019 10:30
Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
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Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?
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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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Find the mass of an object with 30 cm3 and has a density of 2 g/cm3 (input number only)...
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