Chemistry, 20.10.2020 20:01 dazesreplayy5363
You stop along the side of the highway to look at a 1,000 m. high outcrop. You decide to climb tothe outcrop and look at the rocks. The base of the outcrop has a layer of olivine and calciumplagioclase. 100 meters up the cliff the rock is pyroxene and a sodium-bearing calcium plagioclase. At 350 meters, the rock contains amphibole and a calcium-bearing sodic plagioclase. At 650meters, the minerals are biotite and sodium plagioclase. From 900 meters to the top the rock isgranite. Explain how this out crop could have been formed.
Answers: 1
Chemistry, 21.06.2019 20:30
Un cierto gas tiene un volumen de 800ml a 80°c y 600ml a 80°c y 600mmhg de presión. ¿cual será el volumen del gas a condiciones normales? sí el gas es oxígeno, ¿cuál será su peso? y ¿cuántas moléculas están presentes en el sistema?
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Chemistry, 21.06.2019 22:30
Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
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Chemistry, 22.06.2019 23:00
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
Answers: 1
You stop along the side of the highway to look at a 1,000 m. high outcrop. You decide to climb tothe...
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