Chemistry, 29.07.2019 10:30 ashleyfay6350
As a 15.1-gram sample of a metal absorbs 48.75 j of heat, its temperature increases 25.0k. what is the specific heat capacity of the metal? a) 0.129 j/gk b) 1.95 j/gk c) 3.23 j/gk d) 7.74 j/gk
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Chemistry, 22.06.2019 03:30
If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
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Chemistry, 22.06.2019 07:30
In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?
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Chemistry, 22.06.2019 09:00
If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
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As a 15.1-gram sample of a metal absorbs 48.75 j of heat, its temperature increases 25.0k. what is t...
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