Chemistry, 15.11.2019 06:31 Brangolflro
What is the energy required to change a spherical drop of water to five smaller spherical drops of equal size? at room temperature, the surface tension of water is 72.0 mj·m–2. what is the energy required to change a spherical drop of water with a diameter of 1.40 mm to five smaller spherical drops of equal size? the surface area of a sphere of radius r is 4π r2 and the volume is 4π r3/3.
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Answers: 3
Chemistry, 21.06.2019 18:00
Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly
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Chemistry, 21.06.2019 18:40
What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water
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Chemistry, 21.06.2019 22:30
Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l
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Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
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What is the energy required to change a spherical drop of water to five smaller spherical drops of e...
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