Chemistry, 02.04.2020 02:49 luisanavarrogarcia
1. What is the frequency of light (S-1) that has a wavelength of 1.23 x 10-6 cm?
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Measuring which physical property is most likely to produce the most precise results when trying to identify a substance
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In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust
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Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
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Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
1. What is the frequency of light (S-1) that has a wavelength of 1.23 x 10-6 cm?...
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