Chemistry, 19.08.2021 21:00 amypeace1978
A 1.0 L buffer solution contains 0.050 M acetic acid and 0.075 M acetate. Which action(s) destroy(s) the buffer
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Why doesn't heat added to water make the tempature rise above 100c
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Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
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Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
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Chemistry, 22.06.2019 15:00
What is the most important factor in determining climates.
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A 1.0 L buffer solution contains 0.050 M acetic acid and 0.075 M acetate. Which action(s) destroy(s)...
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