Chemistry, 29.01.2021 08:00 Prettygirlbuggy
What volume would a rock occupy if it had a mass of 31.2 g and a density of 10.4 g/cm3?
Answers: 1
Chemistry, 21.06.2019 16:00
Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900Ëšc, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on
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Chemistry, 21.06.2019 16:30
10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?
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Chemistry, 21.06.2019 18:00
Which is mostly likely why many scientists reject the cold fusion theory
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Chemistry, 22.06.2019 09:20
What will most likely happen when two bromine atoms bond together?
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What volume would a rock occupy if it had a mass of 31.2 g and a density of 10.4 g/cm3?...
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