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Chemistry, 21.06.2019 13:00
What type of reaction is represented by the following example? 2co2 (g) + 4h2o (l) + 1452 kj 2ch3oh (l) (g) + 3o2 (g) exothermic endothermic
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Chemistry, 22.06.2019 05:50
Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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An excess of ba(no3)2 reacts with 250ml of h2so4 solution to give 0.55g of baso4.determine the conce...
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