Chemistry, 26.12.2019 18:31 Chartwig1908
What volume of ar at 53.6 °c and 1.31 atm contains the same number of particles as 0.584 l of h2 at 19.6 °c and 2.10 atm?
Answers: 3
Chemistry, 21.06.2019 20:30, jaejaeJae9534
Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other
Answers: 2
Chemistry, 22.06.2019 03:00, ian2006huang
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.
Answers: 3
Chemistry, 23.06.2019 03:00, yoongislaugh
What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?
Answers: 3
What volume of ar at 53.6 °c and 1.31 atm contains the same number of particles as 0.584 l of h2 at...
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